161112078

素因数分解:

$2^1\times 3^4\times {\mathrm{653}}^1\times {\mathrm{1523}}^1$

素因数の和:2190

約数の個数: 40

約数和(自身を含む): 361800648

約数和(自身を除く): 200688570

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 653, 1306, 1523, 1959, 3046, 3918, 4569, 5877, 9138, 11754, 13707, 17631, 27414, 35262, 41121, 52893, 82242, 105786, 123363, 246726, 994519, 1989038, 2983557, 5967114, 8950671, 17901342, 26852013, 53704026, 80556039, 161112078]

約数ペア:

[(1, 161112078), (2, 80556039), (3, 53704026), (6, 26852013), (9, 17901342), (18, 8950671), (27, 5967114), (54, 2983557), (81, 1989038), (162, 994519), (653, 246726), (1306, 123363), (1523, 105786), (1959, 82242), (3046, 52893), (3918, 41121), (4569, 35262), (5877, 27414), (9138, 17631), (11754, 13707)]