161196948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{883}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 445981536

約数和(自身を除く): 284784588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 461, 883, 922, 1383, 1766, 1844, 2649, 2766, 3532, 4149, 5071, 5298, 5532, 7947, 8298, 9713, 10142, 10596, 15213, 15894, 16596, 19426, 20284, 29139, 30426, 31788, 38852, 45639, 58278, 60852, 87417, 91278, 116556, 174834, 182556, 349668, 407063, 814126, 1221189, 1628252, 2442378, 3663567, 4477693, 4884756, 7327134, 8955386, 13433079, 14654268, 17910772, 26866158, 40299237, 53732316, 80598474, 161196948]

約数ペア:

[(1, 161196948), (2, 80598474), (3, 53732316), (4, 40299237), (6, 26866158), (9, 17910772), (11, 14654268), (12, 13433079), (18, 8955386), (22, 7327134), (33, 4884756), (36, 4477693), (44, 3663567), (66, 2442378), (99, 1628252), (132, 1221189), (198, 814126), (396, 407063), (461, 349668), (883, 182556), (922, 174834), (1383, 116556), (1766, 91278), (1844, 87417), (2649, 60852), (2766, 58278), (3532, 45639), (4149, 38852), (5071, 31788), (5298, 30426), (5532, 29139), (7947, 20284), (8298, 19426), (9713, 16596), (10142, 15894), (10596, 15213)]