202649248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2467}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 425404224

約数和(自身を除く): 222754976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 151, 272, 302, 544, 604, 1208, 2416, 2467, 2567, 4832, 4934, 5134, 9868, 10268, 19736, 20536, 39472, 41072, 41939, 78944, 82144, 83878, 167756, 335512, 372517, 671024, 745034, 1342048, 1490068, 2980136, 5960272, 6332789, 11920544, 12665578, 25331156, 50662312, 101324624, 202649248]

約数ペア:

[(1, 202649248), (2, 101324624), (4, 50662312), (8, 25331156), (16, 12665578), (17, 11920544), (32, 6332789), (34, 5960272), (68, 2980136), (136, 1490068), (151, 1342048), (272, 745034), (302, 671024), (544, 372517), (604, 335512), (1208, 167756), (2416, 83878), (2467, 82144), (2567, 78944), (4832, 41939), (4934, 41072), (5134, 39472), (9868, 20536), (10268, 19736)]