133631390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25357}}^1$

素因数の和:25412

約数の個数: 32

約数和(自身を含む): 262911744

約数和(自身を除く): 129280354

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 25357, 50714, 126785, 253570, 431069, 786067, 862138, 1572134, 2155345, 3930335, 4310690, 7860670, 13363139, 26726278, 66815695, 133631390]

約数ペア:

[(1, 133631390), (2, 66815695), (5, 26726278), (10, 13363139), (17, 7860670), (31, 4310690), (34, 3930335), (62, 2155345), (85, 1572134), (155, 862138), (170, 786067), (310, 431069), (527, 253570), (1054, 126785), (2635, 50714), (5270, 25357)]