161834638040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139512619}}^1$

素因数の和:139512659

約数の個数: 32

約数和(自身を含む): 376684074000

約数和(自身を除く): 214849435960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 139512619, 279025238, 558050476, 697563095, 1116100952, 1395126190, 2790252380, 4045865951, 5580504760, 8091731902, 16183463804, 20229329755, 32366927608, 40458659510, 80917319020, 161834638040]

約数ペア:

[(1, 161834638040), (2, 80917319020), (4, 40458659510), (5, 32366927608), (8, 20229329755), (10, 16183463804), (20, 8091731902), (29, 5580504760), (40, 4045865951), (58, 2790252380), (116, 1395126190), (145, 1116100952), (232, 697563095), (290, 558050476), (580, 279025238), (1160, 139512619)]