173898312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 514252800

約数和(自身を除く): 340354488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 71, 84, 122, 142, 168, 183, 213, 239, 244, 284, 366, 426, 427, 478, 488, 497, 568, 717, 732, 852, 854, 956, 994, 1281, 1434, 1464, 1491, 1673, 1704, 1708, 1912, 1988, 2562, 2868, 2982, 3346, 3416, 3976, 4331, 5019, 5124, 5736, 5964, 6692, 8662, 10038, 10248, 11928, 12993, 13384, 14579, 16969, 17324, 20076, 25986, 29158, 30317, 33938, 34648, 40152, 43737, 50907, 51972, 58316, 60634, 67876, 87474, 90951, 101814, 102053, 103944, 116632, 118783, 121268, 135752, 174948, 181902, 203628, 204106, 237566, 242536, 306159, 349896, 356349, 363804, 407256, 408212, 475132, 612318, 712698, 727608, 816424, 950264, 1035109, 1224636, 1425396, 2070218, 2449272, 2850792, 3105327, 4140436, 6210654, 7245763, 8280872, 12421308, 14491526, 21737289, 24842616, 28983052, 43474578, 57966104, 86949156, 173898312]

約数ペア:

[(1, 173898312), (2, 86949156), (3, 57966104), (4, 43474578), (6, 28983052), (7, 24842616), (8, 21737289), (12, 14491526), (14, 12421308), (21, 8280872), (24, 7245763), (28, 6210654), (42, 4140436), (56, 3105327), (61, 2850792), (71, 2449272), (84, 2070218), (122, 1425396), (142, 1224636), (168, 1035109), (183, 950264), (213, 816424), (239, 727608), (244, 712698), (284, 612318), (366, 475132), (426, 408212), (427, 407256), (478, 363804), (488, 356349), (497, 349896), (568, 306159), (717, 242536), (732, 237566), (852, 204106), (854, 203628), (956, 181902), (994, 174948), (1281, 135752), (1434, 121268), (1464, 118783), (1491, 116632), (1673, 103944), (1704, 102053), (1708, 101814), (1912, 90951), (1988, 87474), (2562, 67876), (2868, 60634), (2982, 58316), (3346, 51972), (3416, 50907), (3976, 43737), (4331, 40152), (5019, 34648), (5124, 33938), (5736, 30317), (5964, 29158), (6692, 25986), (8662, 20076), (10038, 17324), (10248, 16969), (11928, 14579), (12993, 13384)]