158278260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{376853}}^1$

素因数の和:376872

約数の個数: 48

約数和(自身を含む): 506491776

約数和(自身を除く): 348213516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 376853, 753706, 1130559, 1507412, 1884265, 2261118, 2637971, 3768530, 4522236, 5275942, 5652795, 7537060, 7913913, 10551884, 11305590, 13189855, 15827826, 22611180, 26379710, 31655652, 39569565, 52759420, 79139130, 158278260]

約数ペア:

[(1, 158278260), (2, 79139130), (3, 52759420), (4, 39569565), (5, 31655652), (6, 26379710), (7, 22611180), (10, 15827826), (12, 13189855), (14, 11305590), (15, 10551884), (20, 7913913), (21, 7537060), (28, 5652795), (30, 5275942), (35, 4522236), (42, 3768530), (60, 2637971), (70, 2261118), (84, 1884265), (105, 1507412), (140, 1130559), (210, 753706), (420, 376853)]