151721052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1583}}^1$

素因数の和:1767

約数の個数: 72

約数和(自身を含む): 414602496

約数和(自身を除く): 262881444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 978, 1141, 1583, 1956, 2282, 3166, 3423, 4564, 4749, 6332, 6846, 7987, 9498, 11081, 13692, 15974, 18996, 22162, 23961, 31948, 33243, 44324, 47922, 66486, 77567, 95844, 132972, 155134, 232701, 258029, 310268, 465402, 516058, 774087, 930804, 1032116, 1548174, 1806203, 3096348, 3612406, 5418609, 7224812, 10837218, 12643421, 21674436, 25286842, 37930263, 50573684, 75860526, 151721052]

約数ペア:

[(1, 151721052), (2, 75860526), (3, 50573684), (4, 37930263), (6, 25286842), (7, 21674436), (12, 12643421), (14, 10837218), (21, 7224812), (28, 5418609), (42, 3612406), (49, 3096348), (84, 1806203), (98, 1548174), (147, 1032116), (163, 930804), (196, 774087), (294, 516058), (326, 465402), (489, 310268), (588, 258029), (652, 232701), (978, 155134), (1141, 132972), (1583, 95844), (1956, 77567), (2282, 66486), (3166, 47922), (3423, 44324), (4564, 33243), (4749, 31948), (6332, 23961), (6846, 22162), (7987, 18996), (9498, 15974), (11081, 13692)]