161530416

素因数分解:

$2^4\times 3^3\times {\mathrm{167}}^1\times {\mathrm{2239}}^1$

素因数の和:2423

約数の個数: 80

約数和(自身を含む): 466636800

約数和(自身を除く): 305106384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 167, 216, 334, 432, 501, 668, 1002, 1336, 1503, 2004, 2239, 2672, 3006, 4008, 4478, 4509, 6012, 6717, 8016, 8956, 9018, 12024, 13434, 17912, 18036, 20151, 24048, 26868, 35824, 36072, 40302, 53736, 60453, 72144, 80604, 107472, 120906, 161208, 241812, 322416, 373913, 483624, 747826, 967248, 1121739, 1495652, 2243478, 2991304, 3365217, 4486956, 5982608, 6730434, 8973912, 10095651, 13460868, 17947824, 20191302, 26921736, 40382604, 53843472, 80765208, 161530416]

約数ペア:

[(1, 161530416), (2, 80765208), (3, 53843472), (4, 40382604), (6, 26921736), (8, 20191302), (9, 17947824), (12, 13460868), (16, 10095651), (18, 8973912), (24, 6730434), (27, 5982608), (36, 4486956), (48, 3365217), (54, 2991304), (72, 2243478), (108, 1495652), (144, 1121739), (167, 967248), (216, 747826), (334, 483624), (432, 373913), (501, 322416), (668, 241812), (1002, 161208), (1336, 120906), (1503, 107472), (2004, 80604), (2239, 72144), (2672, 60453), (3006, 53736), (4008, 40302), (4478, 36072), (4509, 35824), (6012, 26868), (6717, 24048), (8016, 20151), (8956, 18036), (9018, 17912), (12024, 13434)]