156942427408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{26209}}^1\times {\mathrm{28789}}^1$

素因数の和:55019

約数の個数: 40

約数和(自身を含む): 327490280600

約数和(自身を除く): 170547853192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 26209, 28789, 52418, 57578, 104836, 115156, 209672, 230312, 340717, 374257, 419344, 460624, 681434, 748514, 1362868, 1497028, 2725736, 2994056, 5451472, 5988112, 754530901, 1509061802, 3018123604, 6036247208, 9808901713, 12072494416, 19617803426, 39235606852, 78471213704, 156942427408]

約数ペア:

[(1, 156942427408), (2, 78471213704), (4, 39235606852), (8, 19617803426), (13, 12072494416), (16, 9808901713), (26, 6036247208), (52, 3018123604), (104, 1509061802), (208, 754530901), (26209, 5988112), (28789, 5451472), (52418, 2994056), (57578, 2725736), (104836, 1497028), (115156, 1362868), (209672, 748514), (230312, 681434), (340717, 460624), (374257, 419344)]