149271488

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:565

約数の個数: 56

約数和(自身を含む): 306171600

約数和(自身を除く): 156900112

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 163, 164, 326, 328, 349, 652, 656, 698, 1304, 1312, 1396, 2608, 2624, 2792, 5216, 5584, 6683, 10432, 11168, 13366, 14309, 22336, 26732, 28618, 53464, 56887, 57236, 106928, 113774, 114472, 213856, 227548, 228944, 427712, 455096, 457888, 910192, 915776, 1820384, 2332367, 3640768, 4664734, 9329468, 18658936, 37317872, 74635744, 149271488]

約数ペア:

[(1, 149271488), (2, 74635744), (4, 37317872), (8, 18658936), (16, 9329468), (32, 4664734), (41, 3640768), (64, 2332367), (82, 1820384), (163, 915776), (164, 910192), (326, 457888), (328, 455096), (349, 427712), (652, 228944), (656, 227548), (698, 213856), (1304, 114472), (1312, 113774), (1396, 106928), (2608, 57236), (2624, 56887), (2792, 53464), (5216, 28618), (5584, 26732), (6683, 22336), (10432, 14309), (11168, 13366)]