208733912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{8677}}^1$

素因数の和:8811

約数の個数: 32

約数和(自身を含む): 408213120

約数和(自身を除く): 199479208

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 6014, 8677, 12028, 17354, 24056, 34708, 69416, 268987, 537974, 841669, 1075948, 1683338, 2151896, 3366676, 6733352, 26091739, 52183478, 104366956, 208733912]

約数ペア:

[(1, 208733912), (2, 104366956), (4, 52183478), (8, 26091739), (31, 6733352), (62, 3366676), (97, 2151896), (124, 1683338), (194, 1075948), (248, 841669), (388, 537974), (776, 268987), (3007, 69416), (6014, 34708), (8677, 24056), (12028, 17354)]