163156848

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147787}}^1$

素因数の和:147821

約数の個数: 40

約数和(自身を含む): 439817088

約数和(自身を除く): 276660240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 147787, 295574, 443361, 591148, 886722, 1182296, 1773444, 2364592, 3399101, 3546888, 6798202, 7093776, 10197303, 13596404, 20394606, 27192808, 40789212, 54385616, 81578424, 163156848]

約数ペア:

[(1, 163156848), (2, 81578424), (3, 54385616), (4, 40789212), (6, 27192808), (8, 20394606), (12, 13596404), (16, 10197303), (23, 7093776), (24, 6798202), (46, 3546888), (48, 3399101), (69, 2364592), (92, 1773444), (138, 1182296), (184, 886722), (276, 591148), (368, 443361), (552, 295574), (1104, 147787)]