213255616

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28001}}^1$

素因数の和:28037

約数の個数: 56

約数和(自身を含む): 512100576

約数和(自身を除く): 298844960

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 28001, 56002, 112004, 196007, 224008, 392014, 448016, 476017, 784028, 896032, 952034, 1568056, 1792064, 1904068, 3136112, 3332119, 3808136, 6272224, 6664238, 7616272, 12544448, 13328476, 15232544, 26656952, 30465088, 53313904, 106627808, 213255616]

約数ペア:

[(1, 213255616), (2, 106627808), (4, 53313904), (7, 30465088), (8, 26656952), (14, 15232544), (16, 13328476), (17, 12544448), (28, 7616272), (32, 6664238), (34, 6272224), (56, 3808136), (64, 3332119), (68, 3136112), (112, 1904068), (119, 1792064), (136, 1568056), (224, 952034), (238, 896032), (272, 784028), (448, 476017), (476, 448016), (544, 392014), (952, 224008), (1088, 196007), (1904, 112004), (3808, 56002), (7616, 28001)]