160918576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 388864000

約数和(自身を除く): 227945424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 728, 1027, 1106, 1264, 1399, 1456, 2054, 2212, 2798, 4108, 4424, 5596, 7189, 8216, 8848, 9793, 11192, 14378, 16432, 18187, 19586, 22384, 28756, 36374, 39172, 57512, 72748, 78344, 110521, 115024, 127309, 145496, 156688, 221042, 254618, 290992, 442084, 509236, 773647, 884168, 1018472, 1436773, 1547294, 1768336, 2036944, 2873546, 3094588, 5747092, 6189176, 10057411, 11494184, 12378352, 20114822, 22988368, 40229644, 80459288, 160918576]

約数ペア:

[(1, 160918576), (2, 80459288), (4, 40229644), (7, 22988368), (8, 20114822), (13, 12378352), (14, 11494184), (16, 10057411), (26, 6189176), (28, 5747092), (52, 3094588), (56, 2873546), (79, 2036944), (91, 1768336), (104, 1547294), (112, 1436773), (158, 1018472), (182, 884168), (208, 773647), (316, 509236), (364, 442084), (553, 290992), (632, 254618), (728, 221042), (1027, 156688), (1106, 145496), (1264, 127309), (1399, 115024), (1456, 110521), (2054, 78344), (2212, 72748), (2798, 57512), (4108, 39172), (4424, 36374), (5596, 28756), (7189, 22384), (8216, 19586), (8848, 18187), (9793, 16432), (11192, 14378)]