193976952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{621721}}^1$

素因数の和:621743

約数の個数: 32

約数和(自身を含む): 522246480

約数和(自身を除く): 328269528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 621721, 1243442, 1865163, 2486884, 3730326, 4973768, 7460652, 8082373, 14921304, 16164746, 24247119, 32329492, 48494238, 64658984, 96988476, 193976952]

約数ペア:

[(1, 193976952), (2, 96988476), (3, 64658984), (4, 48494238), (6, 32329492), (8, 24247119), (12, 16164746), (13, 14921304), (24, 8082373), (26, 7460652), (39, 4973768), (52, 3730326), (78, 2486884), (104, 1865163), (156, 1243442), (312, 621721)]