168285964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 391104000

約数和(自身を除く): 222818036

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 149, 154, 193, 209, 266, 298, 308, 386, 418, 532, 596, 772, 836, 1043, 1351, 1463, 1639, 2086, 2123, 2702, 2831, 2926, 3278, 3667, 4172, 4246, 5404, 5662, 5852, 6556, 7334, 8492, 11324, 11473, 14668, 14861, 19817, 22946, 25669, 28757, 29722, 31141, 39634, 40337, 45892, 51338, 57514, 59444, 62282, 79268, 80674, 102676, 115028, 124564, 161348, 201299, 217987, 282359, 316327, 402598, 435974, 546383, 564718, 632654, 805196, 871948, 1092766, 1129436, 1265308, 2185532, 2214289, 3824681, 4428578, 6010213, 7649362, 8857156, 12020426, 15298724, 24040852, 42071491, 84142982, 168285964]

約数ペア:

[(1, 168285964), (2, 84142982), (4, 42071491), (7, 24040852), (11, 15298724), (14, 12020426), (19, 8857156), (22, 7649362), (28, 6010213), (38, 4428578), (44, 3824681), (76, 2214289), (77, 2185532), (133, 1265308), (149, 1129436), (154, 1092766), (193, 871948), (209, 805196), (266, 632654), (298, 564718), (308, 546383), (386, 435974), (418, 402598), (532, 316327), (596, 282359), (772, 217987), (836, 201299), (1043, 161348), (1351, 124564), (1463, 115028), (1639, 102676), (2086, 80674), (2123, 79268), (2702, 62282), (2831, 59444), (2926, 57514), (3278, 51338), (3667, 45892), (4172, 40337), (4246, 39634), (5404, 31141), (5662, 29722), (5852, 28757), (6556, 25669), (7334, 22946), (8492, 19817), (11324, 14861), (11473, 14668)]