187043164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1217}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 409248000

約数和(自身を除く): 222204836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 499, 998, 1217, 1996, 2434, 3493, 4868, 5489, 6986, 8519, 10978, 13387, 13972, 17038, 21956, 26774, 34076, 38423, 53548, 76846, 93709, 153692, 187418, 374836, 607283, 1214566, 2429132, 4250981, 6680113, 8501962, 13360226, 17003924, 26720452, 46760791, 93521582, 187043164]

約数ペア:

[(1, 187043164), (2, 93521582), (4, 46760791), (7, 26720452), (11, 17003924), (14, 13360226), (22, 8501962), (28, 6680113), (44, 4250981), (77, 2429132), (154, 1214566), (308, 607283), (499, 374836), (998, 187418), (1217, 153692), (1996, 93709), (2434, 76846), (3493, 53548), (4868, 38423), (5489, 34076), (6986, 26774), (8519, 21956), (10978, 17038), (13387, 13972)]