138677632

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{34949}}^1$

素因数の和:34994

約数の個数: 32

約数和(自身を含む): 285192000

約数和(自身を除く): 146514368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 34949, 69898, 139796, 279592, 559184, 1083419, 1118368, 2166838, 2236736, 4333676, 4473472, 8667352, 17334704, 34669408, 69338816, 138677632]

約数ペア:

[(1, 138677632), (2, 69338816), (4, 34669408), (8, 17334704), (16, 8667352), (31, 4473472), (32, 4333676), (62, 2236736), (64, 2166838), (124, 1118368), (128, 1083419), (248, 559184), (496, 279592), (992, 139796), (1984, 69898), (3968, 34949)]