188272548

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2425

約数の個数: 72

約数和(自身を含む): 498208256

約数和(自身を除く): 309935708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 438, 558, 657, 876, 1116, 1314, 2263, 2311, 2628, 4526, 4622, 6789, 6933, 9052, 9244, 13578, 13866, 20367, 20799, 27156, 27732, 40734, 41598, 71641, 81468, 83196, 143282, 168703, 214923, 286564, 337406, 429846, 506109, 644769, 674812, 859692, 1012218, 1289538, 1518327, 2024436, 2579076, 3036654, 5229793, 6073308, 10459586, 15689379, 20919172, 31378758, 47068137, 62757516, 94136274, 188272548]

約数ペア:

[(1, 188272548), (2, 94136274), (3, 62757516), (4, 47068137), (6, 31378758), (9, 20919172), (12, 15689379), (18, 10459586), (31, 6073308), (36, 5229793), (62, 3036654), (73, 2579076), (93, 2024436), (124, 1518327), (146, 1289538), (186, 1012218), (219, 859692), (279, 674812), (292, 644769), (372, 506109), (438, 429846), (558, 337406), (657, 286564), (876, 214923), (1116, 168703), (1314, 143282), (2263, 83196), (2311, 81468), (2628, 71641), (4526, 41598), (4622, 40734), (6789, 27732), (6933, 27156), (9052, 20799), (9244, 20367), (13578, 13866)]