156955870509

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{279553}}^1$

素因数の和:279761

約数の個数: 32

約数和(自身を含む): 223285370880

約数和(自身を除く): 66329500371

約数列:

[1, 3, 23, 69, 79, 103, 237, 309, 1817, 2369, 5451, 7107, 8137, 24411, 187151, 279553, 561453, 838659, 6429719, 19289157, 22084687, 28793959, 66254061, 86381877, 507947801, 662261057, 1523843403, 1986783171, 2274722761, 6824168283, 52318623503, 156955870509]

約数ペア:

[(1, 156955870509), (3, 52318623503), (23, 6824168283), (69, 2274722761), (79, 1986783171), (103, 1523843403), (237, 662261057), (309, 507947801), (1817, 86381877), (2369, 66254061), (5451, 28793959), (7107, 22084687), (8137, 19289157), (24411, 6429719), (187151, 838659), (279553, 561453)]