198201718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 179193482

約数列:

[1, 2, 11, 13, 22, 23, 26, 29, 46, 58, 143, 253, 286, 299, 319, 377, 506, 598, 638, 667, 754, 1039, 1334, 2078, 3289, 4147, 6578, 7337, 8294, 8671, 11429, 13507, 14674, 17342, 22858, 23897, 27014, 30131, 47794, 60262, 95381, 148577, 190762, 262867, 297154, 310661, 331441, 391703, 525734, 621322, 662882, 693013, 783406, 1386026, 3417271, 4308733, 6834542, 7623143, 8617466, 9009169, 15246286, 18018338, 99100859, 198201718]

約数ペア:

[(1, 198201718), (2, 99100859), (11, 18018338), (13, 15246286), (22, 9009169), (23, 8617466), (26, 7623143), (29, 6834542), (46, 4308733), (58, 3417271), (143, 1386026), (253, 783406), (286, 693013), (299, 662882), (319, 621322), (377, 525734), (506, 391703), (598, 331441), (638, 310661), (667, 297154), (754, 262867), (1039, 190762), (1334, 148577), (2078, 95381), (3289, 60262), (4147, 47794), (6578, 30131), (7337, 27014), (8294, 23897), (8671, 22858), (11429, 17342), (13507, 14674)]