142515492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{6451}}^1$

素因数の和:6728

約数の個数: 48

約数和(自身を含む): 381545472

約数和(自身を除く): 239029980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 6451, 7364, 11046, 12902, 19353, 22092, 25804, 38706, 45157, 77412, 90314, 135471, 180628, 270942, 541884, 1696613, 3393226, 5089839, 6786452, 10179678, 11876291, 20359356, 23752582, 35628873, 47505164, 71257746, 142515492]

約数ペア:

[(1, 142515492), (2, 71257746), (3, 47505164), (4, 35628873), (6, 23752582), (7, 20359356), (12, 11876291), (14, 10179678), (21, 6786452), (28, 5089839), (42, 3393226), (84, 1696613), (263, 541884), (526, 270942), (789, 180628), (1052, 135471), (1578, 90314), (1841, 77412), (3156, 45157), (3682, 38706), (5523, 25804), (6451, 22092), (7364, 19353), (11046, 12902)]