121071356

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 260620416

約数和(自身を除く): 139549060

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 107, 161, 196, 214, 251, 322, 428, 502, 644, 749, 1004, 1127, 1498, 1757, 2254, 2461, 2996, 3514, 4508, 4922, 5243, 5773, 7028, 9844, 10486, 11546, 12299, 17227, 20972, 23092, 24598, 26857, 34454, 40411, 49196, 53714, 68908, 80822, 107428, 120589, 161644, 187999, 241178, 282877, 375998, 482356, 565754, 617711, 751996, 1131508, 1235422, 1315993, 2470844, 2631986, 4323977, 5263972, 8647954, 17295908, 30267839, 60535678, 121071356]

約数ペア:

[(1, 121071356), (2, 60535678), (4, 30267839), (7, 17295908), (14, 8647954), (23, 5263972), (28, 4323977), (46, 2631986), (49, 2470844), (92, 1315993), (98, 1235422), (107, 1131508), (161, 751996), (196, 617711), (214, 565754), (251, 482356), (322, 375998), (428, 282877), (502, 241178), (644, 187999), (749, 161644), (1004, 120589), (1127, 107428), (1498, 80822), (1757, 68908), (2254, 53714), (2461, 49196), (2996, 40411), (3514, 34454), (4508, 26857), (4922, 24598), (5243, 23092), (5773, 20972), (7028, 17227), (9844, 12299), (10486, 11546)]