164901408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{245389}}^1$

素因数の和:245409

約数の個数: 48

約数和(自身を含む): 494706240

約数和(自身を除く): 329804832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 245389, 490778, 736167, 981556, 1472334, 1717723, 1963112, 2944668, 3435446, 3926224, 5153169, 5889336, 6870892, 7852448, 10306338, 11778672, 13741784, 20612676, 23557344, 27483568, 41225352, 54967136, 82450704, 164901408]

約数ペア:

[(1, 164901408), (2, 82450704), (3, 54967136), (4, 41225352), (6, 27483568), (7, 23557344), (8, 20612676), (12, 13741784), (14, 11778672), (16, 10306338), (21, 7852448), (24, 6870892), (28, 5889336), (32, 5153169), (42, 3926224), (48, 3435446), (56, 2944668), (84, 1963112), (96, 1717723), (112, 1472334), (168, 981556), (224, 736167), (336, 490778), (672, 245389)]