215584128

素因数分解:

$2^7\times 3^2\times {\mathrm{187139}}^1$

素因数の和:187159

約数の個数: 48

約数和(自身を含む): 620369100

約数和(自身を除く): 404784972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 187139, 374278, 561417, 748556, 1122834, 1497112, 1684251, 2245668, 2994224, 3368502, 4491336, 5988448, 6737004, 8982672, 11976896, 13474008, 17965344, 23953792, 26948016, 35930688, 53896032, 71861376, 107792064, 215584128]

約数ペア:

[(1, 215584128), (2, 107792064), (3, 71861376), (4, 53896032), (6, 35930688), (8, 26948016), (9, 23953792), (12, 17965344), (16, 13474008), (18, 11976896), (24, 8982672), (32, 6737004), (36, 5988448), (48, 4491336), (64, 3368502), (72, 2994224), (96, 2245668), (128, 1684251), (144, 1497112), (192, 1122834), (288, 748556), (384, 561417), (576, 374278), (1152, 187139)]