191569042120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{154491163}}^1$

素因数の和:154491205

約数の個数: 32

約数和(自身を含む): 444934552320

約数和(自身を除く): 253365510200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 154491163, 308982326, 617964652, 772455815, 1235929304, 1544911630, 3089823260, 4789226053, 6179646520, 9578452106, 19156904212, 23946130265, 38313808424, 47892260530, 95784521060, 191569042120]

約数ペア:

[(1, 191569042120), (2, 95784521060), (4, 47892260530), (5, 38313808424), (8, 23946130265), (10, 19156904212), (20, 9578452106), (31, 6179646520), (40, 4789226053), (62, 3089823260), (124, 1544911630), (155, 1235929304), (248, 772455815), (310, 617964652), (620, 308982326), (1240, 154491163)]