131214390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{61603}}^1$

素因数の和:61684

約数の個数: 32

約数和(自身を含む): 319355136

約数和(自身を除く): 188140746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 61603, 123206, 184809, 308015, 369618, 616030, 924045, 1848090, 4373813, 8747626, 13121439, 21869065, 26242878, 43738130, 65607195, 131214390]

約数ペア:

[(1, 131214390), (2, 65607195), (3, 43738130), (5, 26242878), (6, 21869065), (10, 13121439), (15, 8747626), (30, 4373813), (71, 1848090), (142, 924045), (213, 616030), (355, 369618), (426, 308015), (710, 184809), (1065, 123206), (2130, 61603)]