245172352

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{100811}}^1$

素因数の和:100844

約数の個数: 32

約数和(自身を含む): 514141200

約数和(自身を除く): 268968848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 100811, 201622, 403244, 806488, 1612976, 1915409, 3225952, 3830818, 6451904, 7661636, 12903808, 15323272, 30646544, 61293088, 122586176, 245172352]

約数ペア:

[(1, 245172352), (2, 122586176), (4, 61293088), (8, 30646544), (16, 15323272), (19, 12903808), (32, 7661636), (38, 6451904), (64, 3830818), (76, 3225952), (128, 1915409), (152, 1612976), (304, 806488), (608, 403244), (1216, 201622), (2432, 100811)]