213017480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24097}}^1$

素因数の和:24138

約数の個数: 64

約数和(自身を含む): 546542640

約数和(自身を除く): 333525160

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 24097, 48194, 96388, 120485, 192776, 240970, 313261, 409649, 481940, 626522, 819298, 963880, 1253044, 1566305, 1638596, 2048245, 2506088, 3132610, 3277192, 4096490, 5325437, 6265220, 8192980, 10650874, 12530440, 16385960, 21301748, 26627185, 42603496, 53254370, 106508740, 213017480]

約数ペア:

[(1, 213017480), (2, 106508740), (4, 53254370), (5, 42603496), (8, 26627185), (10, 21301748), (13, 16385960), (17, 12530440), (20, 10650874), (26, 8192980), (34, 6265220), (40, 5325437), (52, 4096490), (65, 3277192), (68, 3132610), (85, 2506088), (104, 2048245), (130, 1638596), (136, 1566305), (170, 1253044), (221, 963880), (260, 819298), (340, 626522), (442, 481940), (520, 409649), (680, 313261), (884, 240970), (1105, 192776), (1768, 120485), (2210, 96388), (4420, 48194), (8840, 24097)]