138332788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 280078848

約数和(自身を除く): 141746060

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 682, 814, 1147, 1364, 1628, 2294, 2741, 4588, 5482, 10964, 12617, 25234, 30151, 50468, 60302, 84971, 101417, 120604, 169942, 202834, 339884, 405668, 934681, 1115587, 1869362, 2231174, 3143927, 3738724, 4462348, 6287854, 12575708, 34583197, 69166394, 138332788]

約数ペア:

[(1, 138332788), (2, 69166394), (4, 34583197), (11, 12575708), (22, 6287854), (31, 4462348), (37, 3738724), (44, 3143927), (62, 2231174), (74, 1869362), (124, 1115587), (148, 934681), (341, 405668), (407, 339884), (682, 202834), (814, 169942), (1147, 120604), (1364, 101417), (1628, 84971), (2294, 60302), (2741, 50468), (4588, 30151), (5482, 25234), (10964, 12617)]