120863204

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 273107520

約数和(自身を除く): 152244316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 196, 244, 308, 427, 539, 671, 854, 919, 1078, 1342, 1708, 1838, 2156, 2684, 2989, 3676, 4697, 5978, 6433, 9394, 10109, 11956, 12866, 18788, 20218, 25732, 32879, 40436, 45031, 56059, 65758, 70763, 90062, 112118, 131516, 141526, 180124, 224236, 283052, 392413, 495341, 616649, 784826, 990682, 1233298, 1569652, 1981364, 2466596, 2746891, 4316543, 5493782, 8633086, 10987564, 17266172, 30215801, 60431602, 120863204]

約数ペア:

[(1, 120863204), (2, 60431602), (4, 30215801), (7, 17266172), (11, 10987564), (14, 8633086), (22, 5493782), (28, 4316543), (44, 2746891), (49, 2466596), (61, 1981364), (77, 1569652), (98, 1233298), (122, 990682), (154, 784826), (196, 616649), (244, 495341), (308, 392413), (427, 283052), (539, 224236), (671, 180124), (854, 141526), (919, 131516), (1078, 112118), (1342, 90062), (1708, 70763), (1838, 65758), (2156, 56059), (2684, 45031), (2989, 40436), (3676, 32879), (4697, 25732), (5978, 20218), (6433, 18788), (9394, 12866), (10109, 11956)]