155274012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 411649056

約数和(自身を除く): 256375044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 277, 414, 554, 677, 828, 831, 1108, 1354, 1662, 2031, 2493, 2708, 3324, 4062, 4986, 6093, 6371, 8124, 9972, 12186, 12742, 15571, 19113, 24372, 25484, 31142, 38226, 46713, 57339, 62284, 76452, 93426, 114678, 140139, 186852, 187529, 229356, 280278, 375058, 560556, 562587, 750116, 1125174, 1687761, 2250348, 3375522, 4313167, 6751044, 8626334, 12939501, 17252668, 25879002, 38818503, 51758004, 77637006, 155274012]

約数ペア:

[(1, 155274012), (2, 77637006), (3, 51758004), (4, 38818503), (6, 25879002), (9, 17252668), (12, 12939501), (18, 8626334), (23, 6751044), (36, 4313167), (46, 3375522), (69, 2250348), (92, 1687761), (138, 1125174), (207, 750116), (276, 562587), (277, 560556), (414, 375058), (554, 280278), (677, 229356), (828, 187529), (831, 186852), (1108, 140139), (1354, 114678), (1662, 93426), (2031, 76452), (2493, 62284), (2708, 57339), (3324, 46713), (4062, 38226), (4986, 31142), (6093, 25484), (6371, 24372), (8124, 19113), (9972, 15571), (12186, 12742)]