164216208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263167}}^1$

素因数の和:263191

約数の個数: 40

約数和(自身を含む): 456859648

約数和(自身を除く): 292643440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 263167, 526334, 789501, 1052668, 1579002, 2105336, 3158004, 3421171, 4210672, 6316008, 6842342, 10263513, 12632016, 13684684, 20527026, 27369368, 41054052, 54738736, 82108104, 164216208]

約数ペア:

[(1, 164216208), (2, 82108104), (3, 54738736), (4, 41054052), (6, 27369368), (8, 20527026), (12, 13684684), (13, 12632016), (16, 10263513), (24, 6842342), (26, 6316008), (39, 4210672), (48, 3421171), (52, 3158004), (78, 2105336), (104, 1579002), (156, 1052668), (208, 789501), (312, 526334), (624, 263167)]