211915132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 514805760

約数和(自身を除く): 302890628

約数列:

[1, 2, 4, 11, 13, 17, 19, 22, 26, 31, 34, 37, 38, 44, 52, 62, 68, 74, 76, 124, 143, 148, 187, 209, 221, 247, 286, 323, 341, 374, 403, 407, 418, 442, 481, 494, 527, 572, 589, 629, 646, 682, 703, 748, 806, 814, 836, 884, 962, 988, 1054, 1147, 1178, 1258, 1292, 1364, 1406, 1612, 1628, 1924, 2108, 2294, 2356, 2431, 2516, 2717, 2812, 3553, 4199, 4433, 4588, 4862, 5291, 5434, 5797, 6479, 6851, 6919, 7106, 7657, 7733, 8177, 8398, 8866, 9139, 9724, 10013, 10582, 10868, 11594, 11951, 12617, 12958, 13702, 13838, 14212, 14911, 15314, 15466, 16354, 16796, 17732, 18278, 19499, 20026, 21164, 21793, 23188, 23902, 25234, 25916, 27404, 27676, 29822, 30628, 30932, 32708, 36556, 38998, 40052, 43586, 46189, 47804, 50468, 59644, 75361, 77996, 84227, 87172, 89947, 92378, 100529, 110143, 130169, 131461, 150722, 155363, 164021, 168454, 179894, 184756, 201058, 214489, 220286, 239723, 253487, 260338, 262922, 283309, 301444, 310726, 328042, 336908, 359788, 370481, 402116, 428978, 440572, 479446, 506974, 520676, 525844, 566618, 621452, 656084, 740962, 857956, 958892, 1013948, 1133236, 1431859, 1481924, 1708993, 2788357, 2863718, 3116399, 3417986, 4075291, 4816253, 5576714, 5727436, 6232798, 6835972, 8150582, 9632506, 11153428, 12465596, 16301164, 19265012, 52978783, 105957566, 211915132]

約数ペア:

[(1, 211915132), (2, 105957566), (4, 52978783), (11, 19265012), (13, 16301164), (17, 12465596), (19, 11153428), (22, 9632506), (26, 8150582), (31, 6835972), (34, 6232798), (37, 5727436), (38, 5576714), (44, 4816253), (52, 4075291), (62, 3417986), (68, 3116399), (74, 2863718), (76, 2788357), (124, 1708993), (143, 1481924), (148, 1431859), (187, 1133236), (209, 1013948), (221, 958892), (247, 857956), (286, 740962), (323, 656084), (341, 621452), (374, 566618), (403, 525844), (407, 520676), (418, 506974), (442, 479446), (481, 440572), (494, 428978), (527, 402116), (572, 370481), (589, 359788), (629, 336908), (646, 328042), (682, 310726), (703, 301444), (748, 283309), (806, 262922), (814, 260338), (836, 253487), (884, 239723), (962, 220286), (988, 214489), (1054, 201058), (1147, 184756), (1178, 179894), (1258, 168454), (1292, 164021), (1364, 155363), (1406, 150722), (1612, 131461), (1628, 130169), (1924, 110143), (2108, 100529), (2294, 92378), (2356, 89947), (2431, 87172), (2516, 84227), (2717, 77996), (2812, 75361), (3553, 59644), (4199, 50468), (4433, 47804), (4588, 46189), (4862, 43586), (5291, 40052), (5434, 38998), (5797, 36556), (6479, 32708), (6851, 30932), (6919, 30628), (7106, 29822), (7657, 27676), (7733, 27404), (8177, 25916), (8398, 25234), (8866, 23902), (9139, 23188), (9724, 21793), (10013, 21164), (10582, 20026), (10868, 19499), (11594, 18278), (11951, 17732), (12617, 16796), (12958, 16354), (13702, 15466), (13838, 15314), (14212, 14911)]