208101471680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38253947}}^1$

素因数の和:38253981

約数の個数: 56

約数和(自身を含む): 524691150768

約数和(自身を除く): 316589679088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 38253947, 76507894, 153015788, 191269735, 306031576, 382539470, 612063152, 650317099, 765078940, 1224126304, 1300634198, 1530157880, 2448252608, 2601268396, 3060315760, 3251585495, 5202536792, 6120631520, 6503170990, 10405073584, 12241263040, 13006341980, 20810147168, 26012683960, 41620294336, 52025367920, 104050735840, 208101471680]

約数ペア:

[(1, 208101471680), (2, 104050735840), (4, 52025367920), (5, 41620294336), (8, 26012683960), (10, 20810147168), (16, 13006341980), (17, 12241263040), (20, 10405073584), (32, 6503170990), (34, 6120631520), (40, 5202536792), (64, 3251585495), (68, 3060315760), (80, 2601268396), (85, 2448252608), (136, 1530157880), (160, 1300634198), (170, 1224126304), (272, 765078940), (320, 650317099), (340, 612063152), (544, 382539470), (680, 306031576), (1088, 191269735), (1360, 153015788), (2720, 76507894), (5440, 38253947)]