205163952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19697}}^1$

素因数の和:19746

約数の個数: 80

約数和(自身を含む): 625293312

約数和(自身を除く): 420129360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 19697, 39394, 59091, 78788, 118182, 137879, 157576, 236364, 275758, 315152, 413637, 472728, 551516, 610607, 827274, 945456, 1103032, 1221214, 1654548, 1831821, 2206064, 2442428, 3309096, 3663642, 4274249, 4884856, 6618192, 7327284, 8548498, 9769712, 12822747, 14654568, 17096996, 25645494, 29309136, 34193992, 51290988, 68387984, 102581976, 205163952]

約数ペア:

[(1, 205163952), (2, 102581976), (3, 68387984), (4, 51290988), (6, 34193992), (7, 29309136), (8, 25645494), (12, 17096996), (14, 14654568), (16, 12822747), (21, 9769712), (24, 8548498), (28, 7327284), (31, 6618192), (42, 4884856), (48, 4274249), (56, 3663642), (62, 3309096), (84, 2442428), (93, 2206064), (112, 1831821), (124, 1654548), (168, 1221214), (186, 1103032), (217, 945456), (248, 827274), (336, 610607), (372, 551516), (434, 472728), (496, 413637), (651, 315152), (744, 275758), (868, 236364), (1302, 157576), (1488, 137879), (1736, 118182), (2604, 78788), (3472, 59091), (5208, 39394), (10416, 19697)]