161796936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 488079360

約数和(自身を除く): 326282424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 217, 248, 282, 329, 372, 376, 434, 564, 651, 658, 661, 744, 868, 987, 1128, 1302, 1316, 1322, 1457, 1736, 1974, 1983, 2604, 2632, 2644, 2914, 3948, 3966, 4371, 4627, 5208, 5288, 5828, 7896, 7932, 8742, 9254, 10199, 11656, 13881, 15864, 17484, 18508, 20398, 20491, 27762, 30597, 31067, 34968, 37016, 40796, 40982, 55524, 61194, 61473, 62134, 81592, 81964, 93201, 111048, 122388, 122946, 124268, 143437, 163928, 186402, 217469, 244776, 245892, 248536, 286874, 372804, 430311, 434938, 491784, 573748, 652407, 745608, 860622, 869876, 963077, 1147496, 1304814, 1721244, 1739752, 1926154, 2609628, 2889231, 3442488, 3852308, 5219256, 5778462, 6741539, 7704616, 11556924, 13483078, 20224617, 23113848, 26966156, 40449234, 53932312, 80898468, 161796936]

約数ペア:

[(1, 161796936), (2, 80898468), (3, 53932312), (4, 40449234), (6, 26966156), (7, 23113848), (8, 20224617), (12, 13483078), (14, 11556924), (21, 7704616), (24, 6741539), (28, 5778462), (31, 5219256), (42, 3852308), (47, 3442488), (56, 2889231), (62, 2609628), (84, 1926154), (93, 1739752), (94, 1721244), (124, 1304814), (141, 1147496), (168, 963077), (186, 869876), (188, 860622), (217, 745608), (248, 652407), (282, 573748), (329, 491784), (372, 434938), (376, 430311), (434, 372804), (564, 286874), (651, 248536), (658, 245892), (661, 244776), (744, 217469), (868, 186402), (987, 163928), (1128, 143437), (1302, 124268), (1316, 122946), (1322, 122388), (1457, 111048), (1736, 93201), (1974, 81964), (1983, 81592), (2604, 62134), (2632, 61473), (2644, 61194), (2914, 55524), (3948, 40982), (3966, 40796), (4371, 37016), (4627, 34968), (5208, 31067), (5288, 30597), (5828, 27762), (7896, 20491), (7932, 20398), (8742, 18508), (9254, 17484), (10199, 15864), (11656, 13881)]