145208752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 319979520

約数和(自身を除く): 174770768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 127, 184, 208, 239, 254, 299, 368, 478, 508, 598, 956, 1016, 1196, 1651, 1912, 2032, 2392, 2921, 3107, 3302, 3824, 4784, 5497, 5842, 6214, 6604, 10994, 11684, 12428, 13208, 21988, 23368, 24856, 26416, 30353, 37973, 43976, 46736, 49712, 60706, 71461, 75946, 87952, 121412, 142922, 151892, 242824, 285844, 303784, 394589, 485648, 571688, 607568, 698119, 789178, 1143376, 1396238, 1578356, 2792476, 3156712, 5584952, 6313424, 9075547, 11169904, 18151094, 36302188, 72604376, 145208752]

約数ペア:

[(1, 145208752), (2, 72604376), (4, 36302188), (8, 18151094), (13, 11169904), (16, 9075547), (23, 6313424), (26, 5584952), (46, 3156712), (52, 2792476), (92, 1578356), (104, 1396238), (127, 1143376), (184, 789178), (208, 698119), (239, 607568), (254, 571688), (299, 485648), (368, 394589), (478, 303784), (508, 285844), (598, 242824), (956, 151892), (1016, 142922), (1196, 121412), (1651, 87952), (1912, 75946), (2032, 71461), (2392, 60706), (2921, 49712), (3107, 46736), (3302, 43976), (3824, 37973), (4784, 30353), (5497, 26416), (5842, 24856), (6214, 23368), (6604, 21988), (10994, 13208), (11684, 12428)]