129885216

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71209}}^1$

素因数の和:71241

約数の個数: 48

約数和(自身を含む): 358898400

約数和(自身を除く): 229013184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 71209, 142418, 213627, 284836, 427254, 569672, 854508, 1139344, 1352971, 1709016, 2278688, 2705942, 3418032, 4058913, 5411884, 6836064, 8117826, 10823768, 16235652, 21647536, 32471304, 43295072, 64942608, 129885216]

約数ペア:

[(1, 129885216), (2, 64942608), (3, 43295072), (4, 32471304), (6, 21647536), (8, 16235652), (12, 10823768), (16, 8117826), (19, 6836064), (24, 5411884), (32, 4058913), (38, 3418032), (48, 2705942), (57, 2278688), (76, 1709016), (96, 1352971), (114, 1139344), (152, 854508), (228, 569672), (304, 427254), (456, 284836), (608, 213627), (912, 142418), (1824, 71209)]