126877972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 256556160

約数和(自身を除く): 129678188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 1007, 1378, 2014, 2423, 2756, 4028, 4846, 9692, 13091, 26182, 31499, 46037, 52364, 62998, 92074, 125996, 128419, 184148, 256838, 513676, 598481, 1196962, 1669447, 2393924, 2439961, 3338894, 4879922, 6677788, 9759844, 31719493, 63438986, 126877972]

約数ペア:

[(1, 126877972), (2, 63438986), (4, 31719493), (13, 9759844), (19, 6677788), (26, 4879922), (38, 3338894), (52, 2439961), (53, 2393924), (76, 1669447), (106, 1196962), (212, 598481), (247, 513676), (494, 256838), (689, 184148), (988, 128419), (1007, 125996), (1378, 92074), (2014, 62998), (2423, 52364), (2756, 46037), (4028, 31499), (4846, 26182), (9692, 13091)]