123472008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 388177920

約数和(自身を除く): 264705912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 47, 62, 66, 72, 88, 93, 94, 99, 107, 124, 132, 141, 186, 188, 198, 214, 248, 264, 279, 282, 321, 341, 372, 376, 396, 423, 428, 517, 558, 564, 642, 682, 744, 792, 846, 856, 963, 1023, 1034, 1116, 1128, 1177, 1284, 1364, 1457, 1551, 1692, 1926, 2046, 2068, 2232, 2354, 2568, 2728, 2914, 3069, 3102, 3317, 3384, 3531, 3852, 4092, 4136, 4371, 4653, 4708, 5029, 5828, 6138, 6204, 6634, 7062, 7704, 8184, 8742, 9306, 9416, 9951, 10058, 10593, 11656, 12276, 12408, 13113, 13268, 14124, 15087, 16027, 17484, 18612, 19902, 20116, 21186, 24552, 26226, 26536, 28248, 29853, 30174, 32054, 34968, 36487, 37224, 39804, 40232, 42372, 45261, 48081, 52452, 55319, 59706, 60348, 64108, 72974, 79608, 84744, 90522, 96162, 104904, 109461, 110638, 119412, 120696, 128216, 144243, 145948, 155899, 165957, 181044, 192324, 218922, 221276, 238824, 288486, 291896, 311798, 328383, 331914, 362088, 384648, 437844, 442552, 467697, 497871, 576972, 623596, 656766, 663828, 875688, 935394, 995742, 1153944, 1247192, 1313532, 1327656, 1403091, 1714889, 1870788, 1991484, 2627064, 2806182, 3429778, 3741576, 3982968, 5144667, 5612364, 6859556, 10289334, 11224728, 13719112, 15434001, 20578668, 30868002, 41157336, 61736004, 123472008]

約数ペア:

[(1, 123472008), (2, 61736004), (3, 41157336), (4, 30868002), (6, 20578668), (8, 15434001), (9, 13719112), (11, 11224728), (12, 10289334), (18, 6859556), (22, 5612364), (24, 5144667), (31, 3982968), (33, 3741576), (36, 3429778), (44, 2806182), (47, 2627064), (62, 1991484), (66, 1870788), (72, 1714889), (88, 1403091), (93, 1327656), (94, 1313532), (99, 1247192), (107, 1153944), (124, 995742), (132, 935394), (141, 875688), (186, 663828), (188, 656766), (198, 623596), (214, 576972), (248, 497871), (264, 467697), (279, 442552), (282, 437844), (321, 384648), (341, 362088), (372, 331914), (376, 328383), (396, 311798), (423, 291896), (428, 288486), (517, 238824), (558, 221276), (564, 218922), (642, 192324), (682, 181044), (744, 165957), (792, 155899), (846, 145948), (856, 144243), (963, 128216), (1023, 120696), (1034, 119412), (1116, 110638), (1128, 109461), (1177, 104904), (1284, 96162), (1364, 90522), (1457, 84744), (1551, 79608), (1692, 72974), (1926, 64108), (2046, 60348), (2068, 59706), (2232, 55319), (2354, 52452), (2568, 48081), (2728, 45261), (2914, 42372), (3069, 40232), (3102, 39804), (3317, 37224), (3384, 36487), (3531, 34968), (3852, 32054), (4092, 30174), (4136, 29853), (4371, 28248), (4653, 26536), (4708, 26226), (5029, 24552), (5828, 21186), (6138, 20116), (6204, 19902), (6634, 18612), (7062, 17484), (7704, 16027), (8184, 15087), (8742, 14124), (9306, 13268), (9416, 13113), (9951, 12408), (10058, 12276), (10593, 11656)]