155156742

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{221021}}^1$

素因数の和:221045

約数の個数: 32

約数和(自身を含む): 371316960

約数和(自身を除く): 216160218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 221021, 442042, 663063, 1326126, 1989189, 2873273, 3978378, 5746546, 5967567, 8619819, 11935134, 17239638, 25859457, 51718914, 77578371, 155156742]

約数ペア:

[(1, 155156742), (2, 77578371), (3, 51718914), (6, 25859457), (9, 17239638), (13, 11935134), (18, 8619819), (26, 5967567), (27, 5746546), (39, 3978378), (54, 2873273), (78, 1989189), (117, 1326126), (234, 663063), (351, 442042), (702, 221021)]