200801008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4889}}^1$

素因数の和:5065

約数の個数: 40

約数和(自身を含む): 414750240

約数和(自身を除く): 213949232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 604, 1208, 2416, 2567, 4889, 5134, 9778, 10268, 19556, 20536, 39112, 41072, 78224, 83113, 166226, 332452, 664904, 738239, 1329808, 1476478, 2952956, 5905912, 11811824, 12550063, 25100126, 50200252, 100400504, 200801008]

約数ペア:

[(1, 200801008), (2, 100400504), (4, 50200252), (8, 25100126), (16, 12550063), (17, 11811824), (34, 5905912), (68, 2952956), (136, 1476478), (151, 1329808), (272, 738239), (302, 664904), (604, 332452), (1208, 166226), (2416, 83113), (2567, 78224), (4889, 41072), (5134, 39112), (9778, 20536), (10268, 19556)]