128746632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3851}}^1$

素因数の和:4066

約数の個数: 64

約数和(自身を含む): 369792000

約数和(自身を除く): 241045368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 3851, 4179, 4776, 5572, 7702, 8358, 11144, 11553, 15404, 16716, 23106, 26957, 30808, 33432, 46212, 53914, 80871, 92424, 107828, 161742, 215656, 323484, 646968, 766349, 1532698, 2299047, 3065396, 4598094, 5364443, 6130792, 9196188, 10728886, 16093329, 18392376, 21457772, 32186658, 42915544, 64373316, 128746632]

約数ペア:

[(1, 128746632), (2, 64373316), (3, 42915544), (4, 32186658), (6, 21457772), (7, 18392376), (8, 16093329), (12, 10728886), (14, 9196188), (21, 6130792), (24, 5364443), (28, 4598094), (42, 3065396), (56, 2299047), (84, 1532698), (168, 766349), (199, 646968), (398, 323484), (597, 215656), (796, 161742), (1194, 107828), (1393, 92424), (1592, 80871), (2388, 53914), (2786, 46212), (3851, 33432), (4179, 30808), (4776, 26957), (5572, 23106), (7702, 16716), (8358, 15404), (11144, 11553)]