154832256

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 464140800

約数和(自身を除く): 309308544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 284, 288, 384, 426, 432, 568, 576, 631, 639, 852, 864, 1136, 1152, 1262, 1278, 1704, 1728, 1893, 1917, 2272, 2524, 2556, 3408, 3456, 3786, 3834, 4544, 5048, 5112, 5679, 6816, 7572, 7668, 9088, 10096, 10224, 11358, 13632, 15144, 15336, 17037, 20192, 20448, 22716, 27264, 30288, 30672, 34074, 40384, 40896, 44801, 45432, 60576, 61344, 68148, 80768, 81792, 89602, 90864, 121152, 122688, 134403, 136296, 179204, 181728, 242304, 245376, 268806, 272592, 358408, 363456, 403209, 537612, 545184, 716816, 726912, 806418, 1075224, 1090368, 1209627, 1433632, 1612836, 2150448, 2180736, 2419254, 2867264, 3225672, 4300896, 4838508, 5734528, 6451344, 8601792, 9677016, 12902688, 17203584, 19354032, 25805376, 38708064, 51610752, 77416128, 154832256]

約数ペア:

[(1, 154832256), (2, 77416128), (3, 51610752), (4, 38708064), (6, 25805376), (8, 19354032), (9, 17203584), (12, 12902688), (16, 9677016), (18, 8601792), (24, 6451344), (27, 5734528), (32, 4838508), (36, 4300896), (48, 3225672), (54, 2867264), (64, 2419254), (71, 2180736), (72, 2150448), (96, 1612836), (108, 1433632), (128, 1209627), (142, 1090368), (144, 1075224), (192, 806418), (213, 726912), (216, 716816), (284, 545184), (288, 537612), (384, 403209), (426, 363456), (432, 358408), (568, 272592), (576, 268806), (631, 245376), (639, 242304), (852, 181728), (864, 179204), (1136, 136296), (1152, 134403), (1262, 122688), (1278, 121152), (1704, 90864), (1728, 89602), (1893, 81792), (1917, 80768), (2272, 68148), (2524, 61344), (2556, 60576), (3408, 45432), (3456, 44801), (3786, 40896), (3834, 40384), (4544, 34074), (5048, 30672), (5112, 30288), (5679, 27264), (6816, 22716), (7572, 20448), (7668, 20192), (9088, 17037), (10096, 15336), (10224, 15144), (11358, 13632)]