215361584

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2697

約数の個数: 40

約数和(自身を含む): 429020160

約数和(自身を除く): 213658576

約数列:

[1, 2, 4, 8, 16, 67, 79, 134, 158, 268, 316, 536, 632, 1072, 1264, 2543, 5086, 5293, 10172, 10586, 20344, 21172, 40688, 42344, 84688, 170381, 200897, 340762, 401794, 681524, 803588, 1363048, 1607176, 2726096, 3214352, 13460099, 26920198, 53840396, 107680792, 215361584]

約数ペア:

[(1, 215361584), (2, 107680792), (4, 53840396), (8, 26920198), (16, 13460099), (67, 3214352), (79, 2726096), (134, 1607176), (158, 1363048), (268, 803588), (316, 681524), (536, 401794), (632, 340762), (1072, 200897), (1264, 170381), (2543, 84688), (5086, 42344), (5293, 40688), (10172, 21172), (10586, 20344)]