200161668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 572006400

約数和(自身を除く): 371844732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 79, 84, 93, 98, 124, 139, 147, 158, 186, 196, 217, 237, 278, 294, 316, 372, 417, 434, 474, 553, 556, 588, 651, 834, 868, 948, 973, 1106, 1302, 1519, 1659, 1668, 1946, 2212, 2449, 2604, 2919, 3038, 3318, 3871, 3892, 4309, 4557, 4898, 5838, 6076, 6636, 6811, 7347, 7742, 8618, 9114, 9796, 10981, 11613, 11676, 12927, 13622, 14694, 15484, 17143, 17236, 18228, 20433, 21962, 23226, 25854, 27244, 29388, 30163, 32943, 34286, 40866, 43924, 46452, 51429, 51708, 60326, 65886, 68572, 76867, 81732, 90489, 102858, 120001, 120652, 131772, 153734, 180978, 205716, 211141, 230601, 240002, 307468, 340411, 360003, 361956, 422282, 461202, 480004, 538069, 633423, 680822, 720006, 844564, 922404, 1021233, 1076138, 1266846, 1361644, 1440012, 1614207, 2042466, 2152276, 2382877, 2533692, 3228414, 4084932, 4765754, 6456828, 7148631, 9531508, 14297262, 16680139, 28594524, 33360278, 50040417, 66720556, 100080834, 200161668]

約数ペア:

[(1, 200161668), (2, 100080834), (3, 66720556), (4, 50040417), (6, 33360278), (7, 28594524), (12, 16680139), (14, 14297262), (21, 9531508), (28, 7148631), (31, 6456828), (42, 4765754), (49, 4084932), (62, 3228414), (79, 2533692), (84, 2382877), (93, 2152276), (98, 2042466), (124, 1614207), (139, 1440012), (147, 1361644), (158, 1266846), (186, 1076138), (196, 1021233), (217, 922404), (237, 844564), (278, 720006), (294, 680822), (316, 633423), (372, 538069), (417, 480004), (434, 461202), (474, 422282), (553, 361956), (556, 360003), (588, 340411), (651, 307468), (834, 240002), (868, 230601), (948, 211141), (973, 205716), (1106, 180978), (1302, 153734), (1519, 131772), (1659, 120652), (1668, 120001), (1946, 102858), (2212, 90489), (2449, 81732), (2604, 76867), (2919, 68572), (3038, 65886), (3318, 60326), (3871, 51708), (3892, 51429), (4309, 46452), (4557, 43924), (4898, 40866), (5838, 34286), (6076, 32943), (6636, 30163), (6811, 29388), (7347, 27244), (7742, 25854), (8618, 23226), (9114, 21962), (9796, 20433), (10981, 18228), (11613, 17236), (11676, 17143), (12927, 15484), (13622, 14694)]