169242948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2029}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 490642880

約数和(自身を除く): 321399932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2029, 2317, 2979, 3972, 4058, 4634, 5958, 6087, 6951, 8116, 9268, 11916, 12174, 13902, 14203, 18261, 20853, 24348, 27804, 28406, 36522, 41706, 42609, 56812, 73044, 83412, 85218, 127827, 170436, 255654, 511308, 671599, 1343198, 2014797, 2686396, 4029594, 4701193, 6044391, 8059188, 9402386, 12088782, 14103579, 18804772, 24177564, 28207158, 42310737, 56414316, 84621474, 169242948]

約数ペア:

[(1, 169242948), (2, 84621474), (3, 56414316), (4, 42310737), (6, 28207158), (7, 24177564), (9, 18804772), (12, 14103579), (14, 12088782), (18, 9402386), (21, 8059188), (28, 6044391), (36, 4701193), (42, 4029594), (63, 2686396), (84, 2014797), (126, 1343198), (252, 671599), (331, 511308), (662, 255654), (993, 170436), (1324, 127827), (1986, 85218), (2029, 83412), (2317, 73044), (2979, 56812), (3972, 42609), (4058, 41706), (4634, 36522), (5958, 28406), (6087, 27804), (6951, 24348), (8116, 20853), (9268, 18261), (11916, 14203), (12174, 13902)]