239543208

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 672572160

約数和(自身を除く): 433028952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 71, 72, 94, 141, 142, 188, 213, 282, 284, 376, 423, 426, 564, 568, 639, 846, 852, 997, 1128, 1278, 1692, 1704, 1994, 2556, 2991, 3337, 3384, 3988, 5112, 5982, 6674, 7976, 8973, 10011, 11964, 13348, 17946, 20022, 23928, 26696, 30033, 35892, 40044, 46859, 60066, 70787, 71784, 80088, 93718, 120132, 140577, 141574, 187436, 212361, 240264, 281154, 283148, 374872, 421731, 424722, 562308, 566296, 637083, 843462, 849444, 1124616, 1274166, 1686924, 1698888, 2548332, 3326989, 3373848, 5096664, 6653978, 9980967, 13307956, 19961934, 26615912, 29942901, 39923868, 59885802, 79847736, 119771604, 239543208]

約数ペア:

[(1, 239543208), (2, 119771604), (3, 79847736), (4, 59885802), (6, 39923868), (8, 29942901), (9, 26615912), (12, 19961934), (18, 13307956), (24, 9980967), (36, 6653978), (47, 5096664), (71, 3373848), (72, 3326989), (94, 2548332), (141, 1698888), (142, 1686924), (188, 1274166), (213, 1124616), (282, 849444), (284, 843462), (376, 637083), (423, 566296), (426, 562308), (564, 424722), (568, 421731), (639, 374872), (846, 283148), (852, 281154), (997, 240264), (1128, 212361), (1278, 187436), (1692, 141574), (1704, 140577), (1994, 120132), (2556, 93718), (2991, 80088), (3337, 71784), (3384, 70787), (3988, 60066), (5112, 46859), (5982, 40044), (6674, 35892), (7976, 30033), (8973, 26696), (10011, 23928), (11964, 20022), (13348, 17946)]