163865776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 338014080

約数和(自身を除く): 174148304

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 191, 232, 344, 382, 464, 688, 764, 1247, 1528, 1849, 2494, 3056, 3698, 4988, 5539, 7396, 8213, 9976, 11078, 14792, 16426, 19952, 22156, 29584, 32852, 44312, 53621, 65704, 88624, 107242, 131408, 214484, 238177, 353159, 428968, 476354, 706318, 857936, 952708, 1412636, 1905416, 2825272, 3810832, 5650544, 10241611, 20483222, 40966444, 81932888, 163865776]

約数ペア:

[(1, 163865776), (2, 81932888), (4, 40966444), (8, 20483222), (16, 10241611), (29, 5650544), (43, 3810832), (58, 2825272), (86, 1905416), (116, 1412636), (172, 952708), (191, 857936), (232, 706318), (344, 476354), (382, 428968), (464, 353159), (688, 238177), (764, 214484), (1247, 131408), (1528, 107242), (1849, 88624), (2494, 65704), (3056, 53621), (3698, 44312), (4988, 32852), (5539, 29584), (7396, 22156), (8213, 19952), (9976, 16426), (11078, 14792)]