109819528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{601}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 254862720

約数和(自身を除く): 145043192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 251, 364, 502, 601, 728, 1004, 1202, 1757, 2008, 2404, 3263, 3514, 4207, 4808, 6526, 7028, 7813, 8414, 13052, 14056, 15626, 16828, 22841, 26104, 31252, 33656, 45682, 54691, 62504, 91364, 109382, 150851, 182728, 218764, 301702, 437528, 603404, 1055957, 1206808, 1961063, 2111914, 3922126, 4223828, 7844252, 8447656, 13727441, 15688504, 27454882, 54909764, 109819528]

約数ペア:

[(1, 109819528), (2, 54909764), (4, 27454882), (7, 15688504), (8, 13727441), (13, 8447656), (14, 7844252), (26, 4223828), (28, 3922126), (52, 2111914), (56, 1961063), (91, 1206808), (104, 1055957), (182, 603404), (251, 437528), (364, 301702), (502, 218764), (601, 182728), (728, 150851), (1004, 109382), (1202, 91364), (1757, 62504), (2008, 54691), (2404, 45682), (3263, 33656), (3514, 31252), (4207, 26104), (4808, 22841), (6526, 16828), (7028, 15626), (7813, 14056), (8414, 13052)]