162181812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1321}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 408360512

約数和(自身を除く): 246178700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 787, 1321, 1574, 2361, 2642, 3148, 3963, 4722, 5284, 7926, 9444, 10231, 15852, 17173, 20462, 30693, 34346, 40924, 51519, 61386, 68692, 103038, 122772, 206076, 1039627, 2079254, 3118881, 4158508, 6237762, 12475524, 13515151, 27030302, 40545453, 54060604, 81090906, 162181812]

約数ペア:

[(1, 162181812), (2, 81090906), (3, 54060604), (4, 40545453), (6, 27030302), (12, 13515151), (13, 12475524), (26, 6237762), (39, 4158508), (52, 3118881), (78, 2079254), (156, 1039627), (787, 206076), (1321, 122772), (1574, 103038), (2361, 68692), (2642, 61386), (3148, 51519), (3963, 40924), (4722, 34346), (5284, 30693), (7926, 20462), (9444, 17173), (10231, 15852)]