188081608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 462672000

約数和(自身を除く): 274590392

約数列:

[1, 2, 4, 8, 11, 13, 17, 19, 22, 26, 34, 38, 44, 52, 68, 76, 88, 104, 136, 143, 152, 187, 209, 221, 247, 286, 323, 374, 418, 442, 494, 509, 572, 646, 748, 836, 884, 988, 1018, 1144, 1292, 1496, 1672, 1768, 1976, 2036, 2431, 2584, 2717, 3553, 4072, 4199, 4862, 5434, 5599, 6617, 7106, 8398, 8653, 9671, 9724, 10868, 11198, 13234, 14212, 16796, 17306, 19342, 19448, 21736, 22396, 26468, 28424, 33592, 34612, 38684, 44792, 46189, 52936, 69224, 72787, 77368, 92378, 95183, 106381, 112489, 125723, 145574, 164407, 184756, 190366, 212762, 224978, 251446, 291148, 328814, 369512, 380732, 425524, 449956, 502892, 582296, 657628, 761464, 851048, 899912, 1005784, 1237379, 1315256, 1382953, 1808477, 2137291, 2474758, 2765906, 3616954, 4274582, 4949516, 5531812, 7233908, 8549164, 9899032, 11063624, 14467816, 17098328, 23510201, 47020402, 94040804, 188081608]

約数ペア:

[(1, 188081608), (2, 94040804), (4, 47020402), (8, 23510201), (11, 17098328), (13, 14467816), (17, 11063624), (19, 9899032), (22, 8549164), (26, 7233908), (34, 5531812), (38, 4949516), (44, 4274582), (52, 3616954), (68, 2765906), (76, 2474758), (88, 2137291), (104, 1808477), (136, 1382953), (143, 1315256), (152, 1237379), (187, 1005784), (209, 899912), (221, 851048), (247, 761464), (286, 657628), (323, 582296), (374, 502892), (418, 449956), (442, 425524), (494, 380732), (509, 369512), (572, 328814), (646, 291148), (748, 251446), (836, 224978), (884, 212762), (988, 190366), (1018, 184756), (1144, 164407), (1292, 145574), (1496, 125723), (1672, 112489), (1768, 106381), (1976, 95183), (2036, 92378), (2431, 77368), (2584, 72787), (2717, 69224), (3553, 52936), (4072, 46189), (4199, 44792), (4862, 38684), (5434, 34612), (5599, 33592), (6617, 28424), (7106, 26468), (8398, 22396), (8653, 21736), (9671, 19448), (9724, 19342), (10868, 17306), (11198, 16796), (13234, 14212)]