215492214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{176923}}^1$

素因数の和:176964

約数の個数: 32

約数和(自身を含む): 509541120

約数和(自身を除く): 294048906

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 176923, 353846, 530769, 1061538, 1238461, 2476922, 3715383, 5130767, 7430766, 10261534, 15392301, 30784602, 35915369, 71830738, 107746107, 215492214]

約数ペア:

[(1, 215492214), (2, 107746107), (3, 71830738), (6, 35915369), (7, 30784602), (14, 15392301), (21, 10261534), (29, 7430766), (42, 5130767), (58, 3715383), (87, 2476922), (174, 1238461), (203, 1061538), (406, 530769), (609, 353846), (1218, 176923)]