156953888

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53899}}^1$

素因数の和:53929

約数の個数: 48

約数和(自身を含む): 380318400

約数和(自身を除く): 223364512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 53899, 107798, 215596, 377293, 431192, 700687, 754586, 862384, 1401374, 1509172, 1724768, 2802748, 3018344, 4904809, 5605496, 6036688, 9809618, 11210992, 12073376, 19619236, 22421984, 39238472, 78476944, 156953888]

約数ペア:

[(1, 156953888), (2, 78476944), (4, 39238472), (7, 22421984), (8, 19619236), (13, 12073376), (14, 11210992), (16, 9809618), (26, 6036688), (28, 5605496), (32, 4904809), (52, 3018344), (56, 2802748), (91, 1724768), (104, 1509172), (112, 1401374), (182, 862384), (208, 754586), (224, 700687), (364, 431192), (416, 377293), (728, 215596), (1456, 107798), (2912, 53899)]