140214249

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 248002560

約数和(自身を除く): 107788311

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 89, 119, 153, 267, 357, 623, 801, 1071, 1471, 1513, 1869, 4413, 4539, 5607, 10297, 10591, 13239, 13617, 25007, 30891, 31773, 75021, 92673, 95319, 130919, 175049, 225063, 392757, 525147, 916433, 1178271, 1575441, 2225623, 2749299, 6676869, 8247897, 15579361, 20030607, 46738083, 140214249]

約数ペア:

[(1, 140214249), (3, 46738083), (7, 20030607), (9, 15579361), (17, 8247897), (21, 6676869), (51, 2749299), (63, 2225623), (89, 1575441), (119, 1178271), (153, 916433), (267, 525147), (357, 392757), (623, 225063), (801, 175049), (1071, 130919), (1471, 95319), (1513, 92673), (1869, 75021), (4413, 31773), (4539, 30891), (5607, 25007), (10297, 13617), (10591, 13239)]