137186656

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3455

約数の個数: 48

約数和(自身を含む): 285683328

約数和(自身を除く): 148496672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2542, 3373, 5084, 6746, 10168, 13492, 20336, 26984, 40672, 53968, 104563, 107936, 138293, 209126, 276586, 418252, 553172, 836504, 1106344, 1673008, 2212688, 3346016, 4287083, 4425376, 8574166, 17148332, 34296664, 68593328, 137186656]

約数ペア:

[(1, 137186656), (2, 68593328), (4, 34296664), (8, 17148332), (16, 8574166), (31, 4425376), (32, 4287083), (41, 3346016), (62, 2212688), (82, 1673008), (124, 1106344), (164, 836504), (248, 553172), (328, 418252), (496, 276586), (656, 209126), (992, 138293), (1271, 107936), (1312, 104563), (2542, 53968), (3373, 40672), (5084, 26984), (6746, 20336), (10168, 13492)]