133921970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 298238976

約数和(自身を除く): 164317006

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 367, 401, 455, 734, 802, 910, 1835, 2005, 2569, 2807, 3670, 4010, 4771, 5138, 5213, 5614, 9542, 10426, 12845, 14035, 23855, 25690, 26065, 28070, 33397, 36491, 47710, 52130, 66794, 72982, 147167, 166985, 182455, 294334, 333970, 364910, 735835, 1030169, 1471670, 1913171, 2060338, 3826342, 5150845, 9565855, 10301690, 13392197, 19131710, 26784394, 66960985, 133921970]

約数ペア:

[(1, 133921970), (2, 66960985), (5, 26784394), (7, 19131710), (10, 13392197), (13, 10301690), (14, 9565855), (26, 5150845), (35, 3826342), (65, 2060338), (70, 1913171), (91, 1471670), (130, 1030169), (182, 735835), (367, 364910), (401, 333970), (455, 294334), (734, 182455), (802, 166985), (910, 147167), (1835, 72982), (2005, 66794), (2569, 52130), (2807, 47710), (3670, 36491), (4010, 33397), (4771, 28070), (5138, 26065), (5213, 25690), (5614, 23855), (9542, 14035), (10426, 12845)]