137458240

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10477}}^1$

素因数の和:10535

約数の個数: 56

約数和(自身を含む): 335337912

約数和(自身を除く): 197879672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 10477, 13120, 20954, 41908, 52385, 83816, 104770, 167632, 209540, 335264, 419080, 429557, 670528, 838160, 859114, 1676320, 1718228, 2147785, 3352640, 3436456, 4295570, 6872912, 8591140, 13745824, 17182280, 27491648, 34364560, 68729120, 137458240]

約数ペア:

[(1, 137458240), (2, 68729120), (4, 34364560), (5, 27491648), (8, 17182280), (10, 13745824), (16, 8591140), (20, 6872912), (32, 4295570), (40, 3436456), (41, 3352640), (64, 2147785), (80, 1718228), (82, 1676320), (160, 859114), (164, 838160), (205, 670528), (320, 429557), (328, 419080), (410, 335264), (656, 209540), (820, 167632), (1312, 104770), (1640, 83816), (2624, 52385), (3280, 41908), (6560, 20954), (10477, 13120)]