161739288

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{5387}}^1$

素因数の和:5541

約数の個数: 64

約数和(自身を含む): 452592000

約数和(自身を除く): 290852712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 3753, 5004, 5387, 7506, 10008, 10774, 15012, 16161, 21548, 30024, 32322, 43096, 48483, 64644, 96966, 129288, 145449, 193932, 290898, 387864, 581796, 748793, 1163592, 1497586, 2246379, 2995172, 4492758, 5990344, 6739137, 8985516, 13478274, 17971032, 20217411, 26956548, 40434822, 53913096, 80869644, 161739288]

約数ペア:

[(1, 161739288), (2, 80869644), (3, 53913096), (4, 40434822), (6, 26956548), (8, 20217411), (9, 17971032), (12, 13478274), (18, 8985516), (24, 6739137), (27, 5990344), (36, 4492758), (54, 2995172), (72, 2246379), (108, 1497586), (139, 1163592), (216, 748793), (278, 581796), (417, 387864), (556, 290898), (834, 193932), (1112, 145449), (1251, 129288), (1668, 96966), (2502, 64644), (3336, 48483), (3753, 43096), (5004, 32322), (5387, 30024), (7506, 21548), (10008, 16161), (10774, 15012)]