200719376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2440

約数の個数: 80

約数和(自身を含む): 469428288

約数和(自身を除く): 268708912

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 481, 572, 592, 814, 962, 1144, 1628, 1924, 2288, 2371, 3256, 3848, 4742, 5291, 6512, 7696, 9484, 10582, 18968, 21164, 26081, 30823, 37936, 42328, 52162, 61646, 84656, 87727, 104324, 123292, 175454, 208648, 246584, 339053, 350908, 417296, 493168, 678106, 701816, 964997, 1140451, 1356212, 1403632, 1929994, 2280902, 2712424, 3859988, 4561804, 5424848, 7719976, 9123608, 12544961, 15439952, 18247216, 25089922, 50179844, 100359688, 200719376]

約数ペア:

[(1, 200719376), (2, 100359688), (4, 50179844), (8, 25089922), (11, 18247216), (13, 15439952), (16, 12544961), (22, 9123608), (26, 7719976), (37, 5424848), (44, 4561804), (52, 3859988), (74, 2712424), (88, 2280902), (104, 1929994), (143, 1403632), (148, 1356212), (176, 1140451), (208, 964997), (286, 701816), (296, 678106), (407, 493168), (481, 417296), (572, 350908), (592, 339053), (814, 246584), (962, 208648), (1144, 175454), (1628, 123292), (1924, 104324), (2288, 87727), (2371, 84656), (3256, 61646), (3848, 52162), (4742, 42328), (5291, 37936), (6512, 30823), (7696, 26081), (9484, 21164), (10582, 18968)]