197694564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 516612096

約数和(自身を除く): 318917532

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 43, 51, 62, 68, 86, 93, 102, 124, 129, 172, 186, 204, 258, 372, 516, 527, 727, 731, 1054, 1333, 1454, 1462, 1581, 2108, 2181, 2193, 2666, 2908, 2924, 3162, 3999, 4362, 4386, 5332, 6324, 7998, 8724, 8772, 12359, 15996, 22537, 22661, 24718, 31261, 37077, 45074, 45322, 49436, 62522, 67611, 67983, 74154, 90148, 90644, 93783, 125044, 135222, 135966, 148308, 187566, 270444, 271932, 375132, 383129, 531437, 766258, 969091, 1062874, 1149387, 1532516, 1594311, 1938182, 2125748, 2298774, 2907273, 3188622, 3876364, 4597548, 5814546, 6377244, 11629092, 16474547, 32949094, 49423641, 65898188, 98847282, 197694564]

約数ペア:

[(1, 197694564), (2, 98847282), (3, 65898188), (4, 49423641), (6, 32949094), (12, 16474547), (17, 11629092), (31, 6377244), (34, 5814546), (43, 4597548), (51, 3876364), (62, 3188622), (68, 2907273), (86, 2298774), (93, 2125748), (102, 1938182), (124, 1594311), (129, 1532516), (172, 1149387), (186, 1062874), (204, 969091), (258, 766258), (372, 531437), (516, 383129), (527, 375132), (727, 271932), (731, 270444), (1054, 187566), (1333, 148308), (1454, 135966), (1462, 135222), (1581, 125044), (2108, 93783), (2181, 90644), (2193, 90148), (2666, 74154), (2908, 67983), (2924, 67611), (3162, 62522), (3999, 49436), (4362, 45322), (4386, 45074), (5332, 37077), (6324, 31261), (7998, 24718), (8724, 22661), (8772, 22537), (12359, 15996)]