165725808

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 439555200

約数和(自身を除く): 273829392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 139, 177, 236, 278, 354, 417, 421, 472, 556, 708, 834, 842, 944, 1112, 1263, 1416, 1668, 1684, 2224, 2526, 2832, 3336, 3368, 5052, 6672, 6736, 8201, 10104, 16402, 20208, 24603, 24839, 32804, 49206, 49678, 58519, 65608, 74517, 98412, 99356, 117038, 131216, 149034, 175557, 196824, 198712, 234076, 298068, 351114, 393648, 397424, 468152, 596136, 702228, 936304, 1192272, 1404456, 2808912, 3452621, 6905242, 10357863, 13810484, 20715726, 27620968, 41431452, 55241936, 82862904, 165725808]

約数ペア:

[(1, 165725808), (2, 82862904), (3, 55241936), (4, 41431452), (6, 27620968), (8, 20715726), (12, 13810484), (16, 10357863), (24, 6905242), (48, 3452621), (59, 2808912), (118, 1404456), (139, 1192272), (177, 936304), (236, 702228), (278, 596136), (354, 468152), (417, 397424), (421, 393648), (472, 351114), (556, 298068), (708, 234076), (834, 198712), (842, 196824), (944, 175557), (1112, 149034), (1263, 131216), (1416, 117038), (1668, 99356), (1684, 98412), (2224, 74517), (2526, 65608), (2832, 58519), (3336, 49678), (3368, 49206), (5052, 32804), (6672, 24839), (6736, 24603), (8201, 20208), (10104, 16402)]