142932909

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 238141440

約数和(自身を除く): 95208531

約数列:

[1, 3, 7, 21, 29, 31, 67, 87, 93, 113, 201, 203, 217, 339, 469, 609, 651, 791, 899, 1407, 1943, 2077, 2373, 2697, 3277, 3503, 5829, 6231, 6293, 7571, 9831, 10509, 13601, 14539, 18879, 22713, 22939, 24521, 40803, 43617, 52997, 60233, 68817, 73563, 101587, 158991, 180699, 219559, 234701, 304761, 421631, 658677, 704103, 711109, 1264893, 1536913, 1642907, 2133327, 4610739, 4928721, 6806329, 20418987, 47644303, 142932909]

約数ペア:

[(1, 142932909), (3, 47644303), (7, 20418987), (21, 6806329), (29, 4928721), (31, 4610739), (67, 2133327), (87, 1642907), (93, 1536913), (113, 1264893), (201, 711109), (203, 704103), (217, 658677), (339, 421631), (469, 304761), (609, 234701), (651, 219559), (791, 180699), (899, 158991), (1407, 101587), (1943, 73563), (2077, 68817), (2373, 60233), (2697, 52997), (3277, 43617), (3503, 40803), (5829, 24521), (6231, 22939), (6293, 22713), (7571, 18879), (9831, 14539), (10509, 13601)]