164080336

素因数分解:

$2^4\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2539}}^1$

素因数の和:3131

約数の個数: 40

約数和(自身を含む): 364093760

約数和(自身を除く): 200013424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 577, 1154, 2308, 2539, 4039, 4616, 5078, 8078, 9232, 10156, 16156, 17773, 20312, 32312, 35546, 40624, 64624, 71092, 142184, 284368, 1465003, 2930006, 5860012, 10255021, 11720024, 20510042, 23440048, 41020084, 82040168, 164080336]

約数ペア:

[(1, 164080336), (2, 82040168), (4, 41020084), (7, 23440048), (8, 20510042), (14, 11720024), (16, 10255021), (28, 5860012), (56, 2930006), (112, 1465003), (577, 284368), (1154, 142184), (2308, 71092), (2539, 64624), (4039, 40624), (4616, 35546), (5078, 32312), (8078, 20312), (9232, 17773), (10156, 16156)]