202159971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 355537728

約数和(自身を除く): 153377757

約数列:

[1, 3, 9, 13, 17, 37, 39, 41, 51, 67, 111, 117, 123, 153, 201, 221, 333, 369, 481, 533, 603, 629, 663, 697, 871, 1139, 1443, 1517, 1599, 1887, 1989, 2091, 2479, 2613, 2747, 3417, 4329, 4551, 4797, 5661, 6273, 7437, 7839, 8177, 8241, 9061, 10251, 13653, 14807, 19721, 22311, 24531, 24723, 25789, 27183, 32227, 35711, 42143, 44421, 46699, 59163, 73593, 77367, 81549, 96681, 101639, 107133, 126429, 133263, 140097, 177489, 232101, 290043, 304917, 321399, 335257, 379287, 420291, 547859, 607087, 914751, 1005771, 1321307, 1643577, 1727863, 1821261, 3017313, 3963921, 4930731, 5183589, 5463783, 11891763, 15550767, 22462219, 67386657, 202159971]

約数ペア:

[(1, 202159971), (3, 67386657), (9, 22462219), (13, 15550767), (17, 11891763), (37, 5463783), (39, 5183589), (41, 4930731), (51, 3963921), (67, 3017313), (111, 1821261), (117, 1727863), (123, 1643577), (153, 1321307), (201, 1005771), (221, 914751), (333, 607087), (369, 547859), (481, 420291), (533, 379287), (603, 335257), (629, 321399), (663, 304917), (697, 290043), (871, 232101), (1139, 177489), (1443, 140097), (1517, 133263), (1599, 126429), (1887, 107133), (1989, 101639), (2091, 96681), (2479, 81549), (2613, 77367), (2747, 73593), (3417, 59163), (4329, 46699), (4551, 44421), (4797, 42143), (5661, 35711), (6273, 32227), (7437, 27183), (7839, 25789), (8177, 24723), (8241, 24531), (9061, 22311), (10251, 19721), (13653, 14807)]