157058408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 339561600

約数和(自身を除く): 182503192

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 244, 247, 488, 494, 793, 988, 1159, 1303, 1586, 1976, 2318, 2606, 3172, 4636, 5212, 6344, 9272, 10424, 15067, 16939, 24757, 30134, 33878, 49514, 60268, 67756, 79483, 99028, 120536, 135512, 158966, 198056, 317932, 321841, 635864, 643682, 1033279, 1287364, 1510177, 2066558, 2574728, 3020354, 4133116, 6040708, 8266232, 12081416, 19632301, 39264602, 78529204, 157058408]

約数ペア:

[(1, 157058408), (2, 78529204), (4, 39264602), (8, 19632301), (13, 12081416), (19, 8266232), (26, 6040708), (38, 4133116), (52, 3020354), (61, 2574728), (76, 2066558), (104, 1510177), (122, 1287364), (152, 1033279), (244, 643682), (247, 635864), (488, 321841), (494, 317932), (793, 198056), (988, 158966), (1159, 135512), (1303, 120536), (1586, 99028), (1976, 79483), (2318, 67756), (2606, 60268), (3172, 49514), (4636, 33878), (5212, 30134), (6344, 24757), (9272, 16939), (10424, 15067)]