103638890576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{196709}}^1$

素因数の和:196896

約数の個数: 80

約数和(自身を含む): 230504778000

約数和(自身を除く): 126865887424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 149, 208, 221, 272, 298, 442, 596, 884, 1192, 1768, 1937, 2384, 2533, 3536, 3874, 5066, 7748, 10132, 15496, 20264, 30992, 32929, 40528, 65858, 131716, 196709, 263432, 393418, 526864, 786836, 1573672, 2557217, 3147344, 3344053, 5114434, 6688106, 10228868, 13376212, 20457736, 26752424, 29309641, 40915472, 43472689, 53504848, 58619282, 86945378, 117238564, 173890756, 234477128, 347781512, 381025333, 468954256, 498263897, 695563024, 762050666, 996527794, 1524101332, 1993055588, 3048202664, 3986111176, 6096405328, 6477430661, 7972222352, 12954861322, 25909722644, 51819445288, 103638890576]

約数ペア:

[(1, 103638890576), (2, 51819445288), (4, 25909722644), (8, 12954861322), (13, 7972222352), (16, 6477430661), (17, 6096405328), (26, 3986111176), (34, 3048202664), (52, 1993055588), (68, 1524101332), (104, 996527794), (136, 762050666), (149, 695563024), (208, 498263897), (221, 468954256), (272, 381025333), (298, 347781512), (442, 234477128), (596, 173890756), (884, 117238564), (1192, 86945378), (1768, 58619282), (1937, 53504848), (2384, 43472689), (2533, 40915472), (3536, 29309641), (3874, 26752424), (5066, 20457736), (7748, 13376212), (10132, 10228868), (15496, 6688106), (20264, 5114434), (30992, 3344053), (32929, 3147344), (40528, 2557217), (65858, 1573672), (131716, 786836), (196709, 526864), (263432, 393418)]