172905828

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 413434560

約数和(自身を除く): 240528732

約数列:

[1, 2, 3, 4, 6, 12, 67, 109, 134, 201, 218, 268, 327, 402, 436, 654, 804, 1308, 1973, 3946, 5919, 7303, 7892, 11838, 14606, 21909, 23676, 29212, 43818, 87636, 132191, 215057, 264382, 396573, 430114, 528764, 645171, 793146, 860228, 1290342, 1586292, 2580684, 14408819, 28817638, 43226457, 57635276, 86452914, 172905828]

約数ペア:

[(1, 172905828), (2, 86452914), (3, 57635276), (4, 43226457), (6, 28817638), (12, 14408819), (67, 2580684), (109, 1586292), (134, 1290342), (201, 860228), (218, 793146), (268, 645171), (327, 528764), (402, 430114), (436, 396573), (654, 264382), (804, 215057), (1308, 132191), (1973, 87636), (3946, 43818), (5919, 29212), (7303, 23676), (7892, 21909), (11838, 14606)]