129202260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195761}}^1$

素因数の和:195784

約数の個数: 48

約数和(自身を含む): 394656192

約数和(自身を除く): 265453932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 195761, 391522, 587283, 783044, 978805, 1174566, 1957610, 2153371, 2349132, 2936415, 3915220, 4306742, 5872830, 6460113, 8613484, 10766855, 11745660, 12920226, 21533710, 25840452, 32300565, 43067420, 64601130, 129202260]

約数ペア:

[(1, 129202260), (2, 64601130), (3, 43067420), (4, 32300565), (5, 25840452), (6, 21533710), (10, 12920226), (11, 11745660), (12, 10766855), (15, 8613484), (20, 6460113), (22, 5872830), (30, 4306742), (33, 3915220), (44, 2936415), (55, 2349132), (60, 2153371), (66, 1957610), (110, 1174566), (132, 978805), (165, 783044), (220, 587283), (330, 391522), (660, 195761)]