157219667619

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{2699}}^1$

素因数の和:3224

約数の個数: 64

約数和(自身を含む): 246343680000

約数和(自身を除く): 89124012381

約数列:

[1, 3, 7, 21, 53, 159, 199, 263, 371, 597, 789, 1113, 1393, 1841, 2699, 4179, 5523, 8097, 10547, 13939, 18893, 31641, 41817, 52337, 56679, 73829, 97573, 143047, 157011, 221487, 292719, 366359, 429141, 537101, 709837, 1001329, 1099077, 1611303, 2129511, 2773861, 3003987, 3759707, 4968859, 8321583, 11279121, 14906577, 19417027, 28466353, 37621361, 58251081, 85399059, 112864083, 141257563, 199264471, 263349527, 423772689, 597793413, 790048581, 988802941, 2966408823, 7486650839, 22459952517, 52406555873, 157219667619]

約数ペア:

[(1, 157219667619), (3, 52406555873), (7, 22459952517), (21, 7486650839), (53, 2966408823), (159, 988802941), (199, 790048581), (263, 597793413), (371, 423772689), (597, 263349527), (789, 199264471), (1113, 141257563), (1393, 112864083), (1841, 85399059), (2699, 58251081), (4179, 37621361), (5523, 28466353), (8097, 19417027), (10547, 14906577), (13939, 11279121), (18893, 8321583), (31641, 4968859), (41817, 3759707), (52337, 3003987), (56679, 2773861), (73829, 2129511), (97573, 1611303), (143047, 1099077), (157011, 1001329), (221487, 709837), (292719, 537101), (366359, 429141)]