161923416

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2256

約数の個数: 64

約数和(自身を含む): 422123520

約数和(自身を除く): 260200104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 103, 124, 186, 206, 248, 309, 372, 412, 618, 744, 824, 1236, 2113, 2472, 3193, 4226, 6339, 6386, 8452, 9579, 12678, 12772, 16904, 19158, 25356, 25544, 38316, 50712, 65503, 76632, 131006, 196509, 217639, 262012, 393018, 435278, 524024, 652917, 786036, 870556, 1305834, 1572072, 1741112, 2611668, 5223336, 6746809, 13493618, 20240427, 26987236, 40480854, 53974472, 80961708, 161923416]

約数ペア:

[(1, 161923416), (2, 80961708), (3, 53974472), (4, 40480854), (6, 26987236), (8, 20240427), (12, 13493618), (24, 6746809), (31, 5223336), (62, 2611668), (93, 1741112), (103, 1572072), (124, 1305834), (186, 870556), (206, 786036), (248, 652917), (309, 524024), (372, 435278), (412, 393018), (618, 262012), (744, 217639), (824, 196509), (1236, 131006), (2113, 76632), (2472, 65503), (3193, 50712), (4226, 38316), (6339, 25544), (6386, 25356), (8452, 19158), (9579, 16904), (12678, 12772)]