127940544

素因数分解:

$2^6\times 3^2\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:978

約数の個数: 84

約数和(自身を含む): 368305080

約数和(自身を除く): 240364536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 389, 571, 576, 778, 1142, 1167, 1556, 1713, 2284, 2334, 3112, 3426, 3501, 4568, 4668, 5139, 6224, 6852, 7002, 9136, 9336, 10278, 12448, 13704, 14004, 18272, 18672, 20556, 24896, 27408, 28008, 36544, 37344, 41112, 54816, 56016, 74688, 82224, 109632, 112032, 164448, 222119, 224064, 328896, 444238, 666357, 888476, 1332714, 1776952, 1999071, 2665428, 3553904, 3998142, 5330856, 7107808, 7996284, 10661712, 14215616, 15992568, 21323424, 31985136, 42646848, 63970272, 127940544]

約数ペア:

[(1, 127940544), (2, 63970272), (3, 42646848), (4, 31985136), (6, 21323424), (8, 15992568), (9, 14215616), (12, 10661712), (16, 7996284), (18, 7107808), (24, 5330856), (32, 3998142), (36, 3553904), (48, 2665428), (64, 1999071), (72, 1776952), (96, 1332714), (144, 888476), (192, 666357), (288, 444238), (389, 328896), (571, 224064), (576, 222119), (778, 164448), (1142, 112032), (1167, 109632), (1556, 82224), (1713, 74688), (2284, 56016), (2334, 54816), (3112, 41112), (3426, 37344), (3501, 36544), (4568, 28008), (4668, 27408), (5139, 24896), (6224, 20556), (6852, 18672), (7002, 18272), (9136, 14004), (9336, 13704), (10278, 12448)]