148943488

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 308062440

約数和(自身を除く): 159118952

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 101, 128, 164, 202, 281, 328, 404, 562, 656, 808, 1124, 1312, 1616, 2248, 2624, 3232, 4141, 4496, 5248, 6464, 8282, 8992, 11521, 12928, 16564, 17984, 23042, 28381, 33128, 35968, 46084, 56762, 66256, 92168, 113524, 132512, 184336, 227048, 265024, 368672, 454096, 530048, 737344, 908192, 1163621, 1474688, 1816384, 2327242, 3632768, 4654484, 9308968, 18617936, 37235872, 74471744, 148943488]

約数ペア:

[(1, 148943488), (2, 74471744), (4, 37235872), (8, 18617936), (16, 9308968), (32, 4654484), (41, 3632768), (64, 2327242), (82, 1816384), (101, 1474688), (128, 1163621), (164, 908192), (202, 737344), (281, 530048), (328, 454096), (404, 368672), (562, 265024), (656, 227048), (808, 184336), (1124, 132512), (1312, 113524), (1616, 92168), (2248, 66256), (2624, 56762), (3232, 46084), (4141, 35968), (4496, 33128), (5248, 28381), (6464, 23042), (8282, 17984), (8992, 16564), (11521, 12928)]