200413904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 427472640

約数和(自身を除く): 227058736

約数列:

[1, 2, 4, 8, 16, 23, 37, 41, 46, 74, 82, 92, 148, 164, 184, 296, 328, 359, 368, 592, 656, 718, 851, 943, 1436, 1517, 1702, 1886, 2872, 3034, 3404, 3772, 5744, 6068, 6808, 7544, 8257, 12136, 13283, 13616, 14719, 15088, 16514, 24272, 26566, 29438, 33028, 34891, 53132, 58876, 66056, 69782, 106264, 117752, 132112, 139564, 212528, 235504, 279128, 305509, 338537, 544603, 558256, 611018, 677074, 1089206, 1222036, 1354148, 2178412, 2444072, 2708296, 4356824, 4888144, 5416592, 8713648, 12525869, 25051738, 50103476, 100206952, 200413904]

約数ペア:

[(1, 200413904), (2, 100206952), (4, 50103476), (8, 25051738), (16, 12525869), (23, 8713648), (37, 5416592), (41, 4888144), (46, 4356824), (74, 2708296), (82, 2444072), (92, 2178412), (148, 1354148), (164, 1222036), (184, 1089206), (296, 677074), (328, 611018), (359, 558256), (368, 544603), (592, 338537), (656, 305509), (718, 279128), (851, 235504), (943, 212528), (1436, 139564), (1517, 132112), (1702, 117752), (1886, 106264), (2872, 69782), (3034, 66056), (3404, 58876), (3772, 53132), (5744, 34891), (6068, 33028), (6808, 29438), (7544, 26566), (8257, 24272), (12136, 16514), (13283, 15088), (13616, 14719)]