208994760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44657}}^1$

素因数の和:44687

約数の個数: 96

約数和(自身を含む): 731498040

約数和(自身を除く): 522503280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 44657, 89314, 133971, 178628, 223285, 267942, 357256, 401913, 446570, 535884, 580541, 669855, 803826, 893140, 1071768, 1161082, 1339710, 1607652, 1741623, 1786280, 2009565, 2322164, 2679420, 2902705, 3215304, 3483246, 4019130, 4644328, 5224869, 5358840, 5805410, 6966492, 8038260, 8708115, 10449738, 11610820, 13932984, 16076520, 17416230, 20899476, 23221640, 26124345, 34832460, 41798952, 52248690, 69664920, 104497380, 208994760]

約数ペア:

[(1, 208994760), (2, 104497380), (3, 69664920), (4, 52248690), (5, 41798952), (6, 34832460), (8, 26124345), (9, 23221640), (10, 20899476), (12, 17416230), (13, 16076520), (15, 13932984), (18, 11610820), (20, 10449738), (24, 8708115), (26, 8038260), (30, 6966492), (36, 5805410), (39, 5358840), (40, 5224869), (45, 4644328), (52, 4019130), (60, 3483246), (65, 3215304), (72, 2902705), (78, 2679420), (90, 2322164), (104, 2009565), (117, 1786280), (120, 1741623), (130, 1607652), (156, 1339710), (180, 1161082), (195, 1071768), (234, 893140), (260, 803826), (312, 669855), (360, 580541), (390, 535884), (468, 446570), (520, 401913), (585, 357256), (780, 267942), (936, 223285), (1170, 178628), (1560, 133971), (2340, 89314), (4680, 44657)]