128636992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 299923200

約数和(自身を除く): 171286208

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 59, 64, 76, 88, 118, 152, 163, 176, 209, 236, 304, 326, 352, 418, 472, 608, 649, 652, 704, 836, 944, 1121, 1216, 1298, 1304, 1672, 1793, 1888, 2242, 2596, 2608, 3097, 3344, 3586, 3776, 4484, 5192, 5216, 6194, 6688, 7172, 8968, 9617, 10384, 10432, 12331, 12388, 13376, 14344, 17936, 19234, 20768, 24662, 24776, 28688, 34067, 35872, 38468, 41536, 49324, 49552, 57376, 68134, 71744, 76936, 98648, 99104, 105787, 114752, 136268, 153872, 182723, 197296, 198208, 211574, 272536, 307744, 365446, 394592, 423148, 545072, 615488, 730892, 789184, 846296, 1090144, 1461784, 1692592, 2009953, 2180288, 2923568, 3385184, 4019906, 5847136, 6770368, 8039812, 11694272, 16079624, 32159248, 64318496, 128636992]

約数ペア:

[(1, 128636992), (2, 64318496), (4, 32159248), (8, 16079624), (11, 11694272), (16, 8039812), (19, 6770368), (22, 5847136), (32, 4019906), (38, 3385184), (44, 2923568), (59, 2180288), (64, 2009953), (76, 1692592), (88, 1461784), (118, 1090144), (152, 846296), (163, 789184), (176, 730892), (209, 615488), (236, 545072), (304, 423148), (326, 394592), (352, 365446), (418, 307744), (472, 272536), (608, 211574), (649, 198208), (652, 197296), (704, 182723), (836, 153872), (944, 136268), (1121, 114752), (1216, 105787), (1298, 99104), (1304, 98648), (1672, 76936), (1793, 71744), (1888, 68134), (2242, 57376), (2596, 49552), (2608, 49324), (3097, 41536), (3344, 38468), (3586, 35872), (3776, 34067), (4484, 28688), (5192, 24776), (5216, 24662), (6194, 20768), (6688, 19234), (7172, 17936), (8968, 14344), (9617, 13376), (10384, 12388), (10432, 12331)]