158742723

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 229478400

約数和(自身を除く): 70735677

約数列:

[1, 3, 29, 31, 71, 87, 93, 213, 829, 899, 2059, 2201, 2487, 2697, 6177, 6603, 24041, 25699, 58859, 63829, 72123, 77097, 176577, 191487, 745271, 1706911, 1824629, 2235813, 5120733, 5473887, 52914241, 158742723]

約数ペア:

[(1, 158742723), (3, 52914241), (29, 5473887), (31, 5120733), (71, 2235813), (87, 1824629), (93, 1706911), (213, 745271), (829, 191487), (899, 176577), (2059, 77097), (2201, 72123), (2487, 63829), (2697, 58859), (6177, 25699), (6603, 24041)]