181543130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1871}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 338577408

約数和(自身を除く): 157034278

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 313, 626, 1565, 1871, 3130, 3742, 9355, 9703, 18710, 19406, 48515, 58001, 97030, 116002, 290005, 580010, 585623, 1171246, 2928115, 5856230, 18154313, 36308626, 90771565, 181543130]

約数ペア:

[(1, 181543130), (2, 90771565), (5, 36308626), (10, 18154313), (31, 5856230), (62, 2928115), (155, 1171246), (310, 585623), (313, 580010), (626, 290005), (1565, 116002), (1871, 97030), (3130, 58001), (3742, 48515), (9355, 19406), (9703, 18710)]