131691104

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 265446720

約数和(自身を除く): 133755616

約数列:

[1, 2, 4, 8, 16, 32, 79, 113, 158, 226, 316, 452, 461, 632, 904, 922, 1264, 1808, 1844, 2528, 3616, 3688, 7376, 8927, 14752, 17854, 35708, 36419, 52093, 71416, 72838, 104186, 142832, 145676, 208372, 285664, 291352, 416744, 582704, 833488, 1165408, 1666976, 4115347, 8230694, 16461388, 32922776, 65845552, 131691104]

約数ペア:

[(1, 131691104), (2, 65845552), (4, 32922776), (8, 16461388), (16, 8230694), (32, 4115347), (79, 1666976), (113, 1165408), (158, 833488), (226, 582704), (316, 416744), (452, 291352), (461, 285664), (632, 208372), (904, 145676), (922, 142832), (1264, 104186), (1808, 72838), (1844, 71416), (2528, 52093), (3616, 36419), (3688, 35708), (7376, 17854), (8927, 14752)]