172236862

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 318511440

約数和(自身を除く): 146274578

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 233, 266, 397, 466, 794, 931, 1631, 1862, 2779, 3262, 4427, 5558, 7543, 8854, 11417, 15086, 19453, 22834, 30989, 38906, 52801, 61978, 92501, 105602, 185002, 216923, 369607, 433846, 647507, 739214, 1295014, 1757519, 3515038, 4532549, 9065098, 12302633, 24605266, 86118431, 172236862]

約数ペア:

[(1, 172236862), (2, 86118431), (7, 24605266), (14, 12302633), (19, 9065098), (38, 4532549), (49, 3515038), (98, 1757519), (133, 1295014), (233, 739214), (266, 647507), (397, 433846), (466, 369607), (794, 216923), (931, 185002), (1631, 105602), (1862, 92501), (2779, 61978), (3262, 52801), (4427, 38906), (5558, 30989), (7543, 22834), (8854, 19453), (11417, 15086)]