157513284

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 406125720

約数和(自身を除く): 248612436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 137, 218, 274, 293, 327, 411, 436, 548, 586, 654, 822, 879, 981, 1172, 1233, 1308, 1644, 1758, 1962, 2466, 2637, 3516, 3924, 4932, 5274, 10548, 14933, 29866, 31937, 40141, 44799, 59732, 63874, 80282, 89598, 95811, 120423, 127748, 134397, 160564, 179196, 191622, 240846, 268794, 287433, 361269, 383244, 481692, 537588, 574866, 722538, 1149732, 1445076, 4375369, 8750738, 13126107, 17501476, 26252214, 39378321, 52504428, 78756642, 157513284]

約数ペア:

[(1, 157513284), (2, 78756642), (3, 52504428), (4, 39378321), (6, 26252214), (9, 17501476), (12, 13126107), (18, 8750738), (36, 4375369), (109, 1445076), (137, 1149732), (218, 722538), (274, 574866), (293, 537588), (327, 481692), (411, 383244), (436, 361269), (548, 287433), (586, 268794), (654, 240846), (822, 191622), (879, 179196), (981, 160564), (1172, 134397), (1233, 127748), (1308, 120423), (1644, 95811), (1758, 89598), (1962, 80282), (2466, 63874), (2637, 59732), (3516, 44799), (3924, 40141), (4932, 31937), (5274, 29866), (10548, 14933)]