155718996

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 373384704

約数和(自身を除く): 217665708

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 307, 516, 614, 921, 983, 1228, 1842, 1966, 2949, 3684, 3932, 5898, 11796, 13201, 26402, 39603, 42269, 52804, 79206, 84538, 126807, 158412, 169076, 253614, 301781, 507228, 603562, 905343, 1207124, 1810686, 3621372, 12976583, 25953166, 38929749, 51906332, 77859498, 155718996]

約数ペア:

[(1, 155718996), (2, 77859498), (3, 51906332), (4, 38929749), (6, 25953166), (12, 12976583), (43, 3621372), (86, 1810686), (129, 1207124), (172, 905343), (258, 603562), (307, 507228), (516, 301781), (614, 253614), (921, 169076), (983, 158412), (1228, 126807), (1842, 84538), (1966, 79206), (2949, 52804), (3684, 42269), (3932, 39603), (5898, 26402), (11796, 13201)]