157225552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28817}}^1$

素因数の和:28867

約数の個数: 40

約数和(自身を含む): 343049472

約数和(自身を除く): 185823920

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 28817, 57634, 115268, 230536, 316987, 461072, 633974, 893327, 1267948, 1786654, 2535896, 3573308, 5071792, 7146616, 9826597, 14293232, 19653194, 39306388, 78612776, 157225552]

約数ペア:

[(1, 157225552), (2, 78612776), (4, 39306388), (8, 19653194), (11, 14293232), (16, 9826597), (22, 7146616), (31, 5071792), (44, 3573308), (62, 2535896), (88, 1786654), (124, 1267948), (176, 893327), (248, 633974), (341, 461072), (496, 316987), (682, 230536), (1364, 115268), (2728, 57634), (5456, 28817)]