170232188

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 346214400

約数和(自身を除く): 175982212

約数列:

[1, 2, 4, 7, 14, 28, 139, 191, 229, 278, 382, 458, 556, 764, 916, 973, 1337, 1603, 1946, 2674, 3206, 3892, 5348, 6412, 26549, 31831, 43739, 53098, 63662, 87478, 106196, 127324, 174956, 185843, 222817, 306173, 371686, 445634, 612346, 743372, 891268, 1224692, 6079721, 12159442, 24318884, 42558047, 85116094, 170232188]

約数ペア:

[(1, 170232188), (2, 85116094), (4, 42558047), (7, 24318884), (14, 12159442), (28, 6079721), (139, 1224692), (191, 891268), (229, 743372), (278, 612346), (382, 445634), (458, 371686), (556, 306173), (764, 222817), (916, 185843), (973, 174956), (1337, 127324), (1603, 106196), (1946, 87478), (2674, 63662), (3206, 53098), (3892, 43739), (5348, 31831), (6412, 26549)]