1228158

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 36

約数和(自身を含む): 2788344

約数和(自身を除く): 1560186

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 961, 1278, 1922, 2201, 2883, 4402, 5766, 6603, 8649, 13206, 17298, 19809, 39618, 68231, 136462, 204693, 409386, 614079, 1228158]

約数ペア:

[(1, 1228158), (2, 614079), (3, 409386), (6, 204693), (9, 136462), (18, 68231), (31, 39618), (62, 19809), (71, 17298), (93, 13206), (142, 8649), (186, 6603), (213, 5766), (279, 4402), (426, 2883), (558, 2201), (639, 1922), (961, 1278)]