145291748

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2377}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 303623040

約数和(自身を除く): 158331292

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 413, 518, 826, 1036, 1652, 2183, 2377, 4366, 4754, 8732, 9508, 15281, 16639, 30562, 33278, 61124, 66556, 87949, 140243, 175898, 280486, 351796, 560972, 615643, 981701, 1231286, 1963402, 2462572, 3926804, 5188991, 10377982, 20755964, 36322937, 72645874, 145291748]

約数ペア:

[(1, 145291748), (2, 72645874), (4, 36322937), (7, 20755964), (14, 10377982), (28, 5188991), (37, 3926804), (59, 2462572), (74, 1963402), (118, 1231286), (148, 981701), (236, 615643), (259, 560972), (413, 351796), (518, 280486), (826, 175898), (1036, 140243), (1652, 87949), (2183, 66556), (2377, 61124), (4366, 33278), (4754, 30562), (8732, 16639), (9508, 15281)]