118418690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 237172320

約数和(自身を除く): 118753630

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 109, 122, 130, 137, 218, 274, 305, 545, 610, 685, 793, 1090, 1370, 1417, 1586, 1781, 2834, 3562, 3965, 6649, 7085, 7930, 8357, 8905, 13298, 14170, 14933, 16714, 17810, 29866, 33245, 41785, 66490, 74665, 83570, 86437, 108641, 149330, 172874, 194129, 217282, 388258, 432185, 543205, 864370, 910913, 970645, 1086410, 1821826, 1941290, 4554565, 9109130, 11841869, 23683738, 59209345, 118418690]

約数ペア:

[(1, 118418690), (2, 59209345), (5, 23683738), (10, 11841869), (13, 9109130), (26, 4554565), (61, 1941290), (65, 1821826), (109, 1086410), (122, 970645), (130, 910913), (137, 864370), (218, 543205), (274, 432185), (305, 388258), (545, 217282), (610, 194129), (685, 172874), (793, 149330), (1090, 108641), (1370, 86437), (1417, 83570), (1586, 74665), (1781, 66490), (2834, 41785), (3562, 33245), (3965, 29866), (6649, 17810), (7085, 16714), (7930, 14933), (8357, 14170), (8905, 13298)]