164948406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2659}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 385721280

約数和(自身を除く): 220772874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 422, 633, 1266, 1477, 2659, 2954, 4431, 5318, 7977, 8862, 10339, 15954, 18613, 20678, 31017, 37226, 55839, 62034, 111678, 130291, 260582, 390873, 561049, 781746, 1122098, 1683147, 3366294, 3927343, 7854686, 11782029, 23564058, 27491401, 54982802, 82474203, 164948406]

約数ペア:

[(1, 164948406), (2, 82474203), (3, 54982802), (6, 27491401), (7, 23564058), (14, 11782029), (21, 7854686), (42, 3927343), (49, 3366294), (98, 1683147), (147, 1122098), (211, 781746), (294, 561049), (422, 390873), (633, 260582), (1266, 130291), (1477, 111678), (2659, 62034), (2954, 55839), (4431, 37226), (5318, 31017), (7977, 20678), (8862, 18613), (10339, 15954)]