193549430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{971}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 360557568

約数和(自身を除く): 167008138

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 643, 971, 1286, 1942, 3215, 4855, 6430, 9710, 19933, 30101, 39866, 60202, 99665, 150505, 199330, 301010, 624353, 1248706, 3121765, 6243530, 19354943, 38709886, 96774715, 193549430]

約数ペア:

[(1, 193549430), (2, 96774715), (5, 38709886), (10, 19354943), (31, 6243530), (62, 3121765), (155, 1248706), (310, 624353), (643, 301010), (971, 199330), (1286, 150505), (1942, 99665), (3215, 60202), (4855, 39866), (6430, 30101), (9710, 19933)]