127772072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4931}}^1$

素因数の和:5057

約数の個数: 32

約数和(自身を含む): 248572800

約数和(自身を除く): 120800728

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 3239, 4931, 6478, 9862, 12956, 19724, 25912, 39448, 202171, 389549, 404342, 779098, 808684, 1558196, 1617368, 3116392, 15971509, 31943018, 63886036, 127772072]

約数ペア:

[(1, 127772072), (2, 63886036), (4, 31943018), (8, 15971509), (41, 3116392), (79, 1617368), (82, 1558196), (158, 808684), (164, 779098), (316, 404342), (328, 389549), (632, 202171), (3239, 39448), (4931, 25912), (6478, 19724), (9862, 12956)]