145278756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2897}}^1$

素因数の和:3113

約数の個数: 72

約数和(自身を含む): 421948800

約数和(自身を除く): 276670044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 2897, 3582, 4179, 5572, 5794, 7164, 8358, 8691, 11588, 12537, 16716, 17382, 20279, 25074, 26073, 34764, 40558, 50148, 52146, 60837, 81116, 104292, 121674, 182511, 243348, 365022, 576503, 730044, 1153006, 1729509, 2306012, 3459018, 4035521, 5188527, 6918036, 8071042, 10377054, 12106563, 16142084, 20754108, 24213126, 36319689, 48426252, 72639378, 145278756]

約数ペア:

[(1, 145278756), (2, 72639378), (3, 48426252), (4, 36319689), (6, 24213126), (7, 20754108), (9, 16142084), (12, 12106563), (14, 10377054), (18, 8071042), (21, 6918036), (28, 5188527), (36, 4035521), (42, 3459018), (63, 2306012), (84, 1729509), (126, 1153006), (199, 730044), (252, 576503), (398, 365022), (597, 243348), (796, 182511), (1194, 121674), (1393, 104292), (1791, 81116), (2388, 60837), (2786, 52146), (2897, 50148), (3582, 40558), (4179, 34764), (5572, 26073), (5794, 25074), (7164, 20279), (8358, 17382), (8691, 16716), (11588, 12537)]