128647024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 317122560

約数和(自身を除く): 188475536

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 31, 34, 38, 44, 62, 68, 73, 76, 88, 124, 136, 146, 152, 176, 187, 209, 248, 272, 292, 304, 323, 341, 374, 418, 496, 527, 584, 589, 646, 682, 748, 803, 836, 1054, 1168, 1178, 1241, 1292, 1364, 1387, 1496, 1606, 1672, 2108, 2263, 2356, 2482, 2584, 2728, 2774, 2992, 3212, 3344, 3553, 4216, 4526, 4712, 4964, 5168, 5456, 5548, 5797, 6424, 6479, 7106, 8432, 9052, 9424, 9928, 10013, 11096, 11594, 12848, 12958, 13651, 14212, 15257, 18104, 19856, 20026, 22192, 23188, 23579, 24893, 25916, 27302, 28424, 30514, 36208, 38471, 40052, 42997, 46376, 47158, 49786, 51832, 54604, 56848, 61028, 76942, 80104, 85994, 92752, 94316, 99572, 103664, 109208, 110143, 122056, 153884, 160208, 171988, 188632, 199144, 218416, 220286, 244112, 259369, 307768, 343976, 377264, 398288, 423181, 440572, 472967, 518738, 615536, 687952, 730949, 846362, 881144, 945934, 1037476, 1461898, 1692724, 1762288, 1891868, 2074952, 2923796, 3385448, 3783736, 4149904, 5847592, 6770896, 7567472, 8040439, 11695184, 16080878, 32161756, 64323512, 128647024]

約数ペア:

[(1, 128647024), (2, 64323512), (4, 32161756), (8, 16080878), (11, 11695184), (16, 8040439), (17, 7567472), (19, 6770896), (22, 5847592), (31, 4149904), (34, 3783736), (38, 3385448), (44, 2923796), (62, 2074952), (68, 1891868), (73, 1762288), (76, 1692724), (88, 1461898), (124, 1037476), (136, 945934), (146, 881144), (152, 846362), (176, 730949), (187, 687952), (209, 615536), (248, 518738), (272, 472967), (292, 440572), (304, 423181), (323, 398288), (341, 377264), (374, 343976), (418, 307768), (496, 259369), (527, 244112), (584, 220286), (589, 218416), (646, 199144), (682, 188632), (748, 171988), (803, 160208), (836, 153884), (1054, 122056), (1168, 110143), (1178, 109208), (1241, 103664), (1292, 99572), (1364, 94316), (1387, 92752), (1496, 85994), (1606, 80104), (1672, 76942), (2108, 61028), (2263, 56848), (2356, 54604), (2482, 51832), (2584, 49786), (2728, 47158), (2774, 46376), (2992, 42997), (3212, 40052), (3344, 38471), (3553, 36208), (4216, 30514), (4526, 28424), (4712, 27302), (4964, 25916), (5168, 24893), (5456, 23579), (5548, 23188), (5797, 22192), (6424, 20026), (6479, 19856), (7106, 18104), (8432, 15257), (9052, 14212), (9424, 13651), (9928, 12958), (10013, 12848), (11096, 11594)]