147379820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4597}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 355333440

約数和(自身を除く): 207953620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3206, 4580, 4597, 6412, 8015, 9194, 16030, 18388, 22985, 32060, 32179, 45970, 64358, 91940, 128716, 160895, 321790, 643580, 1052713, 2105426, 4210852, 5263565, 7368991, 10527130, 14737982, 21054260, 29475964, 36844955, 73689910, 147379820]

約数ペア:

[(1, 147379820), (2, 73689910), (4, 36844955), (5, 29475964), (7, 21054260), (10, 14737982), (14, 10527130), (20, 7368991), (28, 5263565), (35, 4210852), (70, 2105426), (140, 1052713), (229, 643580), (458, 321790), (916, 160895), (1145, 128716), (1603, 91940), (2290, 64358), (3206, 45970), (4580, 32179), (4597, 32060), (6412, 22985), (8015, 18388), (9194, 16030)]