156408392

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 359619840

約数和(自身を除く): 203211448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 61, 62, 98, 122, 124, 196, 211, 217, 244, 248, 392, 422, 427, 434, 488, 844, 854, 868, 1477, 1519, 1688, 1708, 1736, 1891, 2954, 2989, 3038, 3416, 3782, 5908, 5978, 6076, 6541, 7564, 10339, 11816, 11956, 12152, 12871, 13082, 13237, 15128, 20678, 23912, 25742, 26164, 26474, 41356, 45787, 51484, 52328, 52948, 82712, 90097, 91574, 92659, 102968, 105896, 180194, 183148, 185318, 320509, 360388, 366296, 370636, 399001, 630679, 641018, 720776, 741272, 798002, 1261358, 1282036, 1596004, 2522716, 2564072, 2793007, 3192008, 5045432, 5586014, 11172028, 19551049, 22344056, 39102098, 78204196, 156408392]

約数ペア:

[(1, 156408392), (2, 78204196), (4, 39102098), (7, 22344056), (8, 19551049), (14, 11172028), (28, 5586014), (31, 5045432), (49, 3192008), (56, 2793007), (61, 2564072), (62, 2522716), (98, 1596004), (122, 1282036), (124, 1261358), (196, 798002), (211, 741272), (217, 720776), (244, 641018), (248, 630679), (392, 399001), (422, 370636), (427, 366296), (434, 360388), (488, 320509), (844, 185318), (854, 183148), (868, 180194), (1477, 105896), (1519, 102968), (1688, 92659), (1708, 91574), (1736, 90097), (1891, 82712), (2954, 52948), (2989, 52328), (3038, 51484), (3416, 45787), (3782, 41356), (5908, 26474), (5978, 26164), (6076, 25742), (6541, 23912), (7564, 20678), (10339, 15128), (11816, 13237), (11956, 13082), (12152, 12871)]