145901208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 387508320

約数和(自身を除く): 241607112

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 541, 661, 1082, 1322, 1623, 1983, 2164, 2644, 3246, 3966, 4328, 5288, 6492, 7932, 9197, 11237, 12984, 15864, 18394, 22474, 27591, 33711, 36788, 44948, 55182, 67422, 73576, 89896, 110364, 134844, 220728, 269688, 357601, 715202, 1072803, 1430404, 2145606, 2860808, 4291212, 6079217, 8582424, 12158434, 18237651, 24316868, 36475302, 48633736, 72950604, 145901208]

約数ペア:

[(1, 145901208), (2, 72950604), (3, 48633736), (4, 36475302), (6, 24316868), (8, 18237651), (12, 12158434), (17, 8582424), (24, 6079217), (34, 4291212), (51, 2860808), (68, 2145606), (102, 1430404), (136, 1072803), (204, 715202), (408, 357601), (541, 269688), (661, 220728), (1082, 134844), (1322, 110364), (1623, 89896), (1983, 73576), (2164, 67422), (2644, 55182), (3246, 44948), (3966, 36788), (4328, 33711), (5288, 27591), (6492, 22474), (7932, 18394), (9197, 15864), (11237, 12984)]