138279156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 349102656

約数和(自身を除く): 210823500

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 151, 201, 204, 268, 302, 402, 453, 604, 804, 906, 1139, 1812, 2278, 2567, 3417, 4489, 4556, 5134, 6834, 7701, 8978, 10117, 10268, 13467, 13668, 15402, 17956, 20234, 26934, 30351, 30804, 40468, 53868, 60702, 76313, 121404, 152626, 171989, 228939, 305252, 343978, 457878, 515967, 677839, 687956, 915756, 1031934, 1355678, 2033517, 2063868, 2711356, 4067034, 8134068, 11523263, 23046526, 34569789, 46093052, 69139578, 138279156]

約数ペア:

[(1, 138279156), (2, 69139578), (3, 46093052), (4, 34569789), (6, 23046526), (12, 11523263), (17, 8134068), (34, 4067034), (51, 2711356), (67, 2063868), (68, 2033517), (102, 1355678), (134, 1031934), (151, 915756), (201, 687956), (204, 677839), (268, 515967), (302, 457878), (402, 343978), (453, 305252), (604, 228939), (804, 171989), (906, 152626), (1139, 121404), (1812, 76313), (2278, 60702), (2567, 53868), (3417, 40468), (4489, 30804), (4556, 30351), (5134, 26934), (6834, 20234), (7701, 17956), (8978, 15402), (10117, 13668), (10268, 13467)]