173860988

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 359009280

約数和(自身を除く): 185148292

約数列:

[1, 2, 4, 7, 14, 28, 53, 79, 106, 158, 212, 316, 371, 553, 742, 1106, 1483, 1484, 2212, 2966, 4187, 5932, 8374, 10381, 16748, 20762, 29309, 41524, 58618, 78599, 117157, 117236, 157198, 234314, 314396, 468628, 550193, 820099, 1100386, 1640198, 2200772, 3280396, 6209321, 12418642, 24837284, 43465247, 86930494, 173860988]

約数ペア:

[(1, 173860988), (2, 86930494), (4, 43465247), (7, 24837284), (14, 12418642), (28, 6209321), (53, 3280396), (79, 2200772), (106, 1640198), (158, 1100386), (212, 820099), (316, 550193), (371, 468628), (553, 314396), (742, 234314), (1106, 157198), (1483, 117236), (1484, 117157), (2212, 78599), (2966, 58618), (4187, 41524), (5932, 29309), (8374, 20762), (10381, 16748)]