148458752

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 329656320

約数和(自身を除く): 181197568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1439, 1612, 1664, 1984, 2878, 3224, 3328, 3968, 5756, 6448, 7936, 11512, 12896, 18707, 23024, 25792, 37414, 44609, 46048, 51584, 74828, 89218, 92096, 103168, 149656, 178436, 184192, 299312, 356872, 368384, 579917, 598624, 713744, 1159834, 1197248, 1427488, 2319668, 2394496, 2854976, 4639336, 4788992, 5709952, 9278672, 11419904, 18557344, 37114688, 74229376, 148458752]

約数ペア:

[(1, 148458752), (2, 74229376), (4, 37114688), (8, 18557344), (13, 11419904), (16, 9278672), (26, 5709952), (31, 4788992), (32, 4639336), (52, 2854976), (62, 2394496), (64, 2319668), (104, 1427488), (124, 1197248), (128, 1159834), (208, 713744), (248, 598624), (256, 579917), (403, 368384), (416, 356872), (496, 299312), (806, 184192), (832, 178436), (992, 149656), (1439, 103168), (1612, 92096), (1664, 89218), (1984, 74828), (2878, 51584), (3224, 46048), (3328, 44609), (3968, 37414), (5756, 25792), (6448, 23024), (7936, 18707), (11512, 12896)]