192473715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 361152000

約数和(自身を除く): 168678285

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 393, 655, 735, 917, 1965, 1999, 2751, 4585, 5997, 6419, 9995, 13755, 13993, 19257, 29985, 32095, 41979, 69965, 96285, 97951, 209895, 261869, 293853, 489755, 785607, 1309345, 1469265, 1833083, 3928035, 5499249, 9165415, 12831581, 27496245, 38494743, 64157905, 192473715]

約数ペア:

[(1, 192473715), (3, 64157905), (5, 38494743), (7, 27496245), (15, 12831581), (21, 9165415), (35, 5499249), (49, 3928035), (105, 1833083), (131, 1469265), (147, 1309345), (245, 785607), (393, 489755), (655, 293853), (735, 261869), (917, 209895), (1965, 97951), (1999, 96285), (2751, 69965), (4585, 41979), (5997, 32095), (6419, 29985), (9995, 19257), (13755, 13993)]