140182854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 331333632

約数和(自身を除く): 191150778

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 127, 246, 254, 287, 381, 574, 641, 762, 861, 889, 1282, 1722, 1778, 1923, 2667, 3846, 4487, 5207, 5334, 8974, 10414, 13461, 15621, 26281, 26922, 31242, 36449, 52562, 72898, 78843, 81407, 109347, 157686, 162814, 183967, 218694, 244221, 367934, 488442, 551901, 569849, 1103802, 1139698, 1709547, 3337687, 3419094, 6675374, 10013061, 20026122, 23363809, 46727618, 70091427, 140182854]

約数ペア:

[(1, 140182854), (2, 70091427), (3, 46727618), (6, 23363809), (7, 20026122), (14, 10013061), (21, 6675374), (41, 3419094), (42, 3337687), (82, 1709547), (123, 1139698), (127, 1103802), (246, 569849), (254, 551901), (287, 488442), (381, 367934), (574, 244221), (641, 218694), (762, 183967), (861, 162814), (889, 157686), (1282, 109347), (1722, 81407), (1778, 78843), (1923, 72898), (2667, 52562), (3846, 36449), (4487, 31242), (5207, 26922), (5334, 26281), (8974, 15621), (10414, 13461)]