207650512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 447828480

約数和(自身を除く): 240177968

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 47, 68, 74, 94, 136, 148, 188, 272, 296, 376, 439, 592, 629, 752, 799, 878, 1258, 1598, 1739, 1756, 2516, 3196, 3478, 3512, 5032, 6392, 6956, 7024, 7463, 10064, 12784, 13912, 14926, 16243, 20633, 27824, 29563, 29852, 32486, 41266, 59126, 59704, 64972, 82532, 118252, 119408, 129944, 165064, 236504, 259888, 276131, 330128, 350761, 473008, 552262, 701522, 763421, 1104524, 1403044, 1526842, 2209048, 2806088, 3053684, 4418096, 5612176, 6107368, 12214736, 12978157, 25956314, 51912628, 103825256, 207650512]

約数ペア:

[(1, 207650512), (2, 103825256), (4, 51912628), (8, 25956314), (16, 12978157), (17, 12214736), (34, 6107368), (37, 5612176), (47, 4418096), (68, 3053684), (74, 2806088), (94, 2209048), (136, 1526842), (148, 1403044), (188, 1104524), (272, 763421), (296, 701522), (376, 552262), (439, 473008), (592, 350761), (629, 330128), (752, 276131), (799, 259888), (878, 236504), (1258, 165064), (1598, 129944), (1739, 119408), (1756, 118252), (2516, 82532), (3196, 64972), (3478, 59704), (3512, 59126), (5032, 41266), (6392, 32486), (6956, 29852), (7024, 29563), (7463, 27824), (10064, 20633), (12784, 16243), (13912, 14926)]