221909928

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2129}}^1$

素因数の和:2282

約数の個数: 64

約数和(自身を含む): 573566400

約数和(自身を除く): 351656472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 101, 129, 172, 202, 258, 303, 344, 404, 516, 606, 808, 1032, 1212, 2129, 2424, 4258, 4343, 6387, 8516, 8686, 12774, 13029, 17032, 17372, 25548, 26058, 34744, 51096, 52116, 91547, 104232, 183094, 215029, 274641, 366188, 430058, 549282, 645087, 732376, 860116, 1098564, 1290174, 1720232, 2197128, 2580348, 5160696, 9246247, 18492494, 27738741, 36984988, 55477482, 73969976, 110954964, 221909928]

約数ペア:

[(1, 221909928), (2, 110954964), (3, 73969976), (4, 55477482), (6, 36984988), (8, 27738741), (12, 18492494), (24, 9246247), (43, 5160696), (86, 2580348), (101, 2197128), (129, 1720232), (172, 1290174), (202, 1098564), (258, 860116), (303, 732376), (344, 645087), (404, 549282), (516, 430058), (606, 366188), (808, 274641), (1032, 215029), (1212, 183094), (2129, 104232), (2424, 91547), (4258, 52116), (4343, 51096), (6387, 34744), (8516, 26058), (8686, 25548), (12774, 17372), (13029, 17032)]