179166428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1097}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 378766080

約数和(自身を除く): 199599652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 307, 532, 614, 1097, 1228, 2149, 2194, 4298, 4388, 5833, 7679, 8596, 11666, 15358, 20843, 23332, 30716, 40831, 41686, 81662, 83372, 145901, 163324, 291802, 336779, 583604, 673558, 1347116, 2357453, 4714906, 6398801, 9429812, 12797602, 25595204, 44791607, 89583214, 179166428]

約数ペア:

[(1, 179166428), (2, 89583214), (4, 44791607), (7, 25595204), (14, 12797602), (19, 9429812), (28, 6398801), (38, 4714906), (76, 2357453), (133, 1347116), (266, 673558), (307, 583604), (532, 336779), (614, 291802), (1097, 163324), (1228, 145901), (2149, 83372), (2194, 81662), (4298, 41686), (4388, 40831), (5833, 30716), (7679, 23332), (8596, 20843), (11666, 15358)]