177243040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85213}}^1$

素因数の和:85241

約数の個数: 48

約数和(自身を含む): 450952488

約数和(自身を除く): 273709448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 85213, 170426, 340852, 426065, 681704, 852130, 1107769, 1363408, 1704260, 2215538, 2726816, 3408520, 4431076, 5538845, 6817040, 8862152, 11077690, 13634080, 17724304, 22155380, 35448608, 44310760, 88621520, 177243040]

約数ペア:

[(1, 177243040), (2, 88621520), (4, 44310760), (5, 35448608), (8, 22155380), (10, 17724304), (13, 13634080), (16, 11077690), (20, 8862152), (26, 6817040), (32, 5538845), (40, 4431076), (52, 3408520), (65, 2726816), (80, 2215538), (104, 1704260), (130, 1363408), (160, 1107769), (208, 852130), (260, 681704), (416, 426065), (520, 340852), (1040, 170426), (2080, 85213)]