131730242

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 233029632

約数和(自身を除く): 101299390

約数列:

[1, 2, 7, 14, 43, 86, 127, 254, 301, 602, 889, 1723, 1778, 3446, 5461, 10922, 12061, 24122, 38227, 74089, 76454, 148178, 218821, 437642, 518623, 1037246, 1531747, 3063494, 9409303, 18818606, 65865121, 131730242]

約数ペア:

[(1, 131730242), (2, 65865121), (7, 18818606), (14, 9409303), (43, 3063494), (86, 1531747), (127, 1037246), (254, 518623), (301, 437642), (602, 218821), (889, 148178), (1723, 76454), (1778, 74089), (3446, 38227), (5461, 24122), (10922, 12061)]