140451843

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1381}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 222888960

約数和(自身を除く): 82437117

約数列:

[1, 3, 7, 21, 29, 87, 167, 203, 501, 609, 1169, 1381, 3507, 4143, 4843, 9667, 14529, 29001, 33901, 40049, 101703, 120147, 230627, 280343, 691881, 841029, 1614389, 4843167, 6688183, 20064549, 46817281, 140451843]

約数ペア:

[(1, 140451843), (3, 46817281), (7, 20064549), (21, 6688183), (29, 4843167), (87, 1614389), (167, 841029), (203, 691881), (501, 280343), (609, 230627), (1169, 120147), (1381, 101703), (3507, 40049), (4143, 33901), (4843, 29001), (9667, 14529)]