215087692904

素因数分解:

$2^3\times 7^1\times {\mathrm{2371}}^1\times {\mathrm{1619929}}^1$

素因数の和:1622313

約数の個数: 32

約数和(自身を含む): 461096875200

約数和(自身を除く): 246009182296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2371, 4742, 9484, 16597, 18968, 33194, 66388, 132776, 1619929, 3239858, 6479716, 11339503, 12959432, 22679006, 45358012, 90716024, 3840851659, 7681703318, 15363406636, 26885961613, 30726813272, 53771923226, 107543846452, 215087692904]

約数ペア:

[(1, 215087692904), (2, 107543846452), (4, 53771923226), (7, 30726813272), (8, 26885961613), (14, 15363406636), (28, 7681703318), (56, 3840851659), (2371, 90716024), (4742, 45358012), (9484, 22679006), (16597, 12959432), (18968, 11339503), (33194, 6479716), (66388, 3239858), (132776, 1619929)]