128916352

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 270552960

約数和(自身を除く): 141636608

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 424, 496, 613, 848, 992, 1226, 1643, 1696, 1984, 2452, 3286, 3392, 3968, 4904, 6572, 6784, 9808, 13144, 19003, 19616, 26288, 32489, 38006, 39232, 52576, 64978, 76012, 78464, 105152, 129956, 152024, 210304, 259912, 304048, 519824, 608096, 1007159, 1039648, 1216192, 2014318, 2079296, 2432384, 4028636, 4158592, 8057272, 16114544, 32229088, 64458176, 128916352]

約数ペア:

[(1, 128916352), (2, 64458176), (4, 32229088), (8, 16114544), (16, 8057272), (31, 4158592), (32, 4028636), (53, 2432384), (62, 2079296), (64, 2014318), (106, 1216192), (124, 1039648), (128, 1007159), (212, 608096), (248, 519824), (424, 304048), (496, 259912), (613, 210304), (848, 152024), (992, 129956), (1226, 105152), (1643, 78464), (1696, 76012), (1984, 64978), (2452, 52576), (3286, 39232), (3392, 38006), (3968, 32489), (4904, 26288), (6572, 19616), (6784, 19003), (9808, 13144)]