128752104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{412667}}^1$

素因数の和:412689

約数の個数: 32

約数和(自身を含む): 346641120

約数和(自身を除く): 217889016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 412667, 825334, 1238001, 1650668, 2476002, 3301336, 4952004, 5364671, 9904008, 10729342, 16094013, 21458684, 32188026, 42917368, 64376052, 128752104]

約数ペア:

[(1, 128752104), (2, 64376052), (3, 42917368), (4, 32188026), (6, 21458684), (8, 16094013), (12, 10729342), (13, 9904008), (24, 5364671), (26, 4952004), (39, 3301336), (52, 2476002), (78, 1650668), (104, 1238001), (156, 825334), (312, 412667)]