200815728

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 532599840

約数和(自身を除く): 331784112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 193, 212, 318, 386, 409, 424, 579, 636, 772, 818, 848, 1158, 1227, 1272, 1544, 1636, 2316, 2454, 2544, 3088, 3272, 4632, 4908, 6544, 9264, 9816, 10229, 19632, 20458, 21677, 30687, 40916, 43354, 61374, 65031, 78937, 81832, 86708, 122748, 130062, 157874, 163664, 173416, 236811, 245496, 260124, 315748, 346832, 473622, 490992, 520248, 631496, 947244, 1040496, 1262992, 1894488, 3788976, 4183661, 8367322, 12550983, 16734644, 25101966, 33469288, 50203932, 66938576, 100407864, 200815728]

約数ペア:

[(1, 200815728), (2, 100407864), (3, 66938576), (4, 50203932), (6, 33469288), (8, 25101966), (12, 16734644), (16, 12550983), (24, 8367322), (48, 4183661), (53, 3788976), (106, 1894488), (159, 1262992), (193, 1040496), (212, 947244), (318, 631496), (386, 520248), (409, 490992), (424, 473622), (579, 346832), (636, 315748), (772, 260124), (818, 245496), (848, 236811), (1158, 173416), (1227, 163664), (1272, 157874), (1544, 130062), (1636, 122748), (2316, 86708), (2454, 81832), (2544, 78937), (3088, 65031), (3272, 61374), (4632, 43354), (4908, 40916), (6544, 30687), (9264, 21677), (9816, 20458), (10229, 19632)]