128662848

素因数分解:

$2^6\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1764

約数の個数: 84

約数和(自身を含む): 371673120

約数和(自身を除く): 243010272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 139, 144, 192, 278, 288, 417, 556, 576, 834, 1112, 1251, 1607, 1668, 2224, 2502, 3214, 3336, 4448, 4821, 5004, 6428, 6672, 8896, 9642, 10008, 12856, 13344, 14463, 19284, 20016, 25712, 26688, 28926, 38568, 40032, 51424, 57852, 77136, 80064, 102848, 115704, 154272, 223373, 231408, 308544, 446746, 462816, 670119, 893492, 925632, 1340238, 1786984, 2010357, 2680476, 3573968, 4020714, 5360952, 7147936, 8041428, 10721904, 14295872, 16082856, 21443808, 32165712, 42887616, 64331424, 128662848]

約数ペア:

[(1, 128662848), (2, 64331424), (3, 42887616), (4, 32165712), (6, 21443808), (8, 16082856), (9, 14295872), (12, 10721904), (16, 8041428), (18, 7147936), (24, 5360952), (32, 4020714), (36, 3573968), (48, 2680476), (64, 2010357), (72, 1786984), (96, 1340238), (139, 925632), (144, 893492), (192, 670119), (278, 462816), (288, 446746), (417, 308544), (556, 231408), (576, 223373), (834, 154272), (1112, 115704), (1251, 102848), (1607, 80064), (1668, 77136), (2224, 57852), (2502, 51424), (3214, 40032), (3336, 38568), (4448, 28926), (4821, 26688), (5004, 25712), (6428, 20016), (6672, 19284), (8896, 14463), (9642, 13344), (10008, 12856)]