201278176

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:488

約数の個数: 72

約数和(自身を含む): 439394760

約数和(自身を除く): 238116584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 227, 229, 242, 352, 454, 458, 484, 908, 916, 968, 1816, 1832, 1936, 2497, 2519, 3632, 3664, 3872, 4994, 5038, 7264, 7328, 9988, 10076, 19976, 20152, 27467, 27709, 39952, 40304, 51983, 54934, 55418, 79904, 80608, 103966, 109868, 110836, 207932, 219736, 221672, 415864, 439472, 443344, 571813, 831728, 878944, 886688, 1143626, 1663456, 2287252, 4574504, 6289943, 9149008, 12579886, 18298016, 25159772, 50319544, 100639088, 201278176]

約数ペア:

[(1, 201278176), (2, 100639088), (4, 50319544), (8, 25159772), (11, 18298016), (16, 12579886), (22, 9149008), (32, 6289943), (44, 4574504), (88, 2287252), (121, 1663456), (176, 1143626), (227, 886688), (229, 878944), (242, 831728), (352, 571813), (454, 443344), (458, 439472), (484, 415864), (908, 221672), (916, 219736), (968, 207932), (1816, 110836), (1832, 109868), (1936, 103966), (2497, 80608), (2519, 79904), (3632, 55418), (3664, 54934), (3872, 51983), (4994, 40304), (5038, 39952), (7264, 27709), (7328, 27467), (9988, 20152), (10076, 19976)]