127654528

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 267909120

約数和(自身を除く): 140254592

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 424, 496, 607, 848, 992, 1214, 1643, 1696, 1984, 2428, 3286, 3392, 3968, 4856, 6572, 6784, 9712, 13144, 18817, 19424, 26288, 32171, 37634, 38848, 52576, 64342, 75268, 77696, 105152, 128684, 150536, 210304, 257368, 301072, 514736, 602144, 997301, 1029472, 1204288, 1994602, 2058944, 2408576, 3989204, 4117888, 7978408, 15956816, 31913632, 63827264, 127654528]

約数ペア:

[(1, 127654528), (2, 63827264), (4, 31913632), (8, 15956816), (16, 7978408), (31, 4117888), (32, 3989204), (53, 2408576), (62, 2058944), (64, 1994602), (106, 1204288), (124, 1029472), (128, 997301), (212, 602144), (248, 514736), (424, 301072), (496, 257368), (607, 210304), (848, 150536), (992, 128684), (1214, 105152), (1643, 77696), (1696, 75268), (1984, 64342), (2428, 52576), (3286, 38848), (3392, 37634), (3968, 32171), (4856, 26288), (6572, 19424), (6784, 18817), (9712, 13144)]