155476008

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1\times {\mathrm{2179}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 421699200

約数和(自身を除く): 266223192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1982, 2179, 2973, 3964, 4358, 5946, 6537, 7928, 8716, 8919, 11892, 13074, 17432, 17838, 19611, 23784, 26148, 35676, 39222, 52296, 71352, 78444, 156888, 2159389, 4318778, 6478167, 8637556, 12956334, 17275112, 19434501, 25912668, 38869002, 51825336, 77738004, 155476008]

約数ペア:

[(1, 155476008), (2, 77738004), (3, 51825336), (4, 38869002), (6, 25912668), (8, 19434501), (9, 17275112), (12, 12956334), (18, 8637556), (24, 6478167), (36, 4318778), (72, 2159389), (991, 156888), (1982, 78444), (2179, 71352), (2973, 52296), (3964, 39222), (4358, 35676), (5946, 26148), (6537, 23784), (7928, 19611), (8716, 17838), (8919, 17432), (11892, 13074)]