128545992

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 363001080

約数和(自身を除く): 234455088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 73, 74, 111, 146, 148, 219, 222, 292, 296, 333, 438, 444, 584, 657, 661, 666, 876, 888, 1314, 1322, 1332, 1752, 1983, 2628, 2644, 2664, 2701, 3966, 5256, 5288, 5402, 5949, 7932, 8103, 10804, 11898, 15864, 16206, 21608, 23796, 24309, 24457, 32412, 47592, 48253, 48618, 48914, 64824, 73371, 96506, 97236, 97828, 144759, 146742, 193012, 194472, 195656, 220113, 289518, 293484, 386024, 434277, 440226, 579036, 586968, 868554, 880452, 1158072, 1737108, 1760904, 1785361, 3474216, 3570722, 5356083, 7141444, 10712166, 14282888, 16068249, 21424332, 32136498, 42848664, 64272996, 128545992]

約数ペア:

[(1, 128545992), (2, 64272996), (3, 42848664), (4, 32136498), (6, 21424332), (8, 16068249), (9, 14282888), (12, 10712166), (18, 7141444), (24, 5356083), (36, 3570722), (37, 3474216), (72, 1785361), (73, 1760904), (74, 1737108), (111, 1158072), (146, 880452), (148, 868554), (219, 586968), (222, 579036), (292, 440226), (296, 434277), (333, 386024), (438, 293484), (444, 289518), (584, 220113), (657, 195656), (661, 194472), (666, 193012), (876, 146742), (888, 144759), (1314, 97828), (1322, 97236), (1332, 96506), (1752, 73371), (1983, 64824), (2628, 48914), (2644, 48618), (2664, 48253), (2701, 47592), (3966, 32412), (5256, 24457), (5288, 24309), (5402, 23796), (5949, 21608), (7932, 16206), (8103, 15864), (10804, 11898)]