156564260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3769}}^1$

素因数の和:3876

約数の個数: 48

約数和(自身を含む): 344547840

約数和(自身を除く): 187983580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 3769, 4154, 7538, 8308, 10385, 15076, 18845, 20770, 37690, 41540, 75380, 116839, 233678, 252523, 467356, 505046, 584195, 1010092, 1168390, 1262615, 2336780, 2525230, 5050460, 7828213, 15656426, 31312852, 39141065, 78282130, 156564260]

約数ペア:

[(1, 156564260), (2, 78282130), (4, 39141065), (5, 31312852), (10, 15656426), (20, 7828213), (31, 5050460), (62, 2525230), (67, 2336780), (124, 1262615), (134, 1168390), (155, 1010092), (268, 584195), (310, 505046), (335, 467356), (620, 252523), (670, 233678), (1340, 116839), (2077, 75380), (3769, 41540), (4154, 37690), (7538, 20770), (8308, 18845), (10385, 15076)]