156869976

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{271}}^2$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 398050200

約数和(自身を除く): 241180224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 271, 356, 534, 542, 712, 813, 1068, 1084, 1626, 2136, 2168, 3252, 6504, 24119, 48238, 72357, 73441, 96476, 144714, 146882, 192952, 220323, 289428, 293764, 440646, 578856, 587528, 881292, 1762584, 6536249, 13072498, 19608747, 26144996, 39217494, 52289992, 78434988, 156869976]

約数ペア:

[(1, 156869976), (2, 78434988), (3, 52289992), (4, 39217494), (6, 26144996), (8, 19608747), (12, 13072498), (24, 6536249), (89, 1762584), (178, 881292), (267, 587528), (271, 578856), (356, 440646), (534, 293764), (542, 289428), (712, 220323), (813, 192952), (1068, 146882), (1084, 144714), (1626, 96476), (2136, 73441), (2168, 72357), (3252, 48238), (6504, 24119)]