172831764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70949}}^1$

素因数の和:70992

約数の個数: 48

約数和(自身を含む): 476784000

約数和(自身を除く): 303952236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 70949, 141898, 212847, 283796, 425694, 496643, 851388, 993286, 1489929, 1986572, 2057521, 2979858, 4115042, 5959716, 6172563, 8230084, 12345126, 14402647, 24690252, 28805294, 43207941, 57610588, 86415882, 172831764]

約数ペア:

[(1, 172831764), (2, 86415882), (3, 57610588), (4, 43207941), (6, 28805294), (7, 24690252), (12, 14402647), (14, 12345126), (21, 8230084), (28, 6172563), (29, 5959716), (42, 4115042), (58, 2979858), (84, 2057521), (87, 1986572), (116, 1489929), (174, 993286), (203, 851388), (348, 496643), (406, 425694), (609, 283796), (812, 212847), (1218, 141898), (2436, 70949)]