123046238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 233435520

約数和(自身を除く): 110389282

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 89, 119, 157, 178, 238, 259, 314, 518, 623, 629, 1099, 1246, 1258, 1513, 2198, 2669, 3026, 3293, 4403, 5338, 5809, 6586, 8806, 10591, 11618, 13973, 18683, 21182, 23051, 27946, 37366, 40663, 46102, 55981, 81326, 97811, 98753, 111962, 195622, 197506, 237541, 391867, 475082, 517001, 691271, 783734, 1034002, 1382542, 1662787, 3325574, 3619007, 7238014, 8789017, 17578034, 61523119, 123046238]

約数ペア:

[(1, 123046238), (2, 61523119), (7, 17578034), (14, 8789017), (17, 7238014), (34, 3619007), (37, 3325574), (74, 1662787), (89, 1382542), (119, 1034002), (157, 783734), (178, 691271), (238, 517001), (259, 475082), (314, 391867), (518, 237541), (623, 197506), (629, 195622), (1099, 111962), (1246, 98753), (1258, 97811), (1513, 81326), (2198, 55981), (2669, 46102), (3026, 40663), (3293, 37366), (4403, 27946), (5338, 23051), (5809, 21182), (6586, 18683), (8806, 13973), (10591, 11618)]