219981336

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{38351}}^1$

素因数の和:38599

約数の個数: 32

約数和(自身を含む): 552268800

約数和(自身を除く): 332287464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 38351, 76702, 115053, 153404, 230106, 306808, 460212, 920424, 9165889, 18331778, 27497667, 36663556, 54995334, 73327112, 109990668, 219981336]

約数ペア:

[(1, 219981336), (2, 109990668), (3, 73327112), (4, 54995334), (6, 36663556), (8, 27497667), (12, 18331778), (24, 9165889), (239, 920424), (478, 460212), (717, 306808), (956, 230106), (1434, 153404), (1912, 115053), (2868, 76702), (5736, 38351)]