161509104

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8069}}^1$

素因数の和:8222

約数の個数: 60

約数和(自身を含む): 455309400

約数和(自身を除く): 293800296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 8069, 10008, 16138, 20016, 24207, 32276, 48414, 64552, 72621, 96828, 129104, 145242, 193656, 290484, 387312, 580968, 1121591, 1161936, 2243182, 3364773, 4486364, 6729546, 8972728, 10094319, 13459092, 17945456, 20188638, 26918184, 40377276, 53836368, 80754552, 161509104]

約数ペア:

[(1, 161509104), (2, 80754552), (3, 53836368), (4, 40377276), (6, 26918184), (8, 20188638), (9, 17945456), (12, 13459092), (16, 10094319), (18, 8972728), (24, 6729546), (36, 4486364), (48, 3364773), (72, 2243182), (139, 1161936), (144, 1121591), (278, 580968), (417, 387312), (556, 290484), (834, 193656), (1112, 145242), (1251, 129104), (1668, 96828), (2224, 72621), (2502, 64552), (3336, 48414), (5004, 32276), (6672, 24207), (8069, 20016), (10008, 16138)]