200986784

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 72

約数和(自身を含む): 426430368

約数和(自身を除く): 225443584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 103, 136, 206, 211, 272, 289, 412, 422, 544, 578, 824, 844, 1156, 1648, 1688, 1751, 2312, 3296, 3376, 3502, 3587, 4624, 6752, 7004, 7174, 9248, 14008, 14348, 21733, 28016, 28696, 29767, 43466, 56032, 57392, 59534, 60979, 86932, 114784, 119068, 121958, 173864, 238136, 243916, 347728, 369461, 476272, 487832, 695456, 738922, 952544, 975664, 1477844, 1951328, 2955688, 5911376, 6280837, 11822752, 12561674, 25123348, 50246696, 100493392, 200986784]

約数ペア:

[(1, 200986784), (2, 100493392), (4, 50246696), (8, 25123348), (16, 12561674), (17, 11822752), (32, 6280837), (34, 5911376), (68, 2955688), (103, 1951328), (136, 1477844), (206, 975664), (211, 952544), (272, 738922), (289, 695456), (412, 487832), (422, 476272), (544, 369461), (578, 347728), (824, 243916), (844, 238136), (1156, 173864), (1648, 121958), (1688, 119068), (1751, 114784), (2312, 86932), (3296, 60979), (3376, 59534), (3502, 57392), (3587, 56032), (4624, 43466), (6752, 29767), (7004, 28696), (7174, 28016), (9248, 21733), (14008, 14348)]