123951738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2309}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 135507462

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 389, 778, 1167, 2309, 2334, 4618, 6927, 8947, 13854, 17894, 26841, 53107, 53682, 106214, 159321, 318642, 898201, 1796402, 2694603, 5389206, 20658623, 41317246, 61975869, 123951738]

約数ペア:

[(1, 123951738), (2, 61975869), (3, 41317246), (6, 20658623), (23, 5389206), (46, 2694603), (69, 1796402), (138, 898201), (389, 318642), (778, 159321), (1167, 106214), (2309, 53682), (2334, 53107), (4618, 26841), (6927, 17894), (8947, 13854)]