143896356

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 371140224

約数和(自身を除く): 227243868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 151, 206, 257, 302, 309, 412, 453, 514, 604, 618, 771, 906, 927, 1028, 1236, 1359, 1542, 1812, 1854, 2313, 2718, 3084, 3708, 4626, 5436, 9252, 15553, 26471, 31106, 38807, 46659, 52942, 62212, 77614, 79413, 93318, 105884, 116421, 139977, 155228, 158826, 186636, 232842, 238239, 279954, 317652, 349263, 465684, 476478, 559908, 698526, 952956, 1397052, 3997121, 7994242, 11991363, 15988484, 23982726, 35974089, 47965452, 71948178, 143896356]

約数ペア:

[(1, 143896356), (2, 71948178), (3, 47965452), (4, 35974089), (6, 23982726), (9, 15988484), (12, 11991363), (18, 7994242), (36, 3997121), (103, 1397052), (151, 952956), (206, 698526), (257, 559908), (302, 476478), (309, 465684), (412, 349263), (453, 317652), (514, 279954), (604, 238239), (618, 232842), (771, 186636), (906, 158826), (927, 155228), (1028, 139977), (1236, 116421), (1359, 105884), (1542, 93318), (1812, 79413), (1854, 77614), (2313, 62212), (2718, 52942), (3084, 46659), (3708, 38807), (4626, 31106), (5436, 26471), (9252, 15553)]