128909436

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4241}}^1$

素因数の和:4414

約数の個数: 48

約数和(自身を含む): 320695200

約数和(自身を除く): 191785764

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 149, 204, 298, 447, 596, 894, 1788, 2533, 4241, 5066, 7599, 8482, 10132, 12723, 15198, 16964, 25446, 30396, 50892, 72097, 144194, 216291, 288388, 432582, 631909, 865164, 1263818, 1895727, 2527636, 3791454, 7582908, 10742453, 21484906, 32227359, 42969812, 64454718, 128909436]

約数ペア:

[(1, 128909436), (2, 64454718), (3, 42969812), (4, 32227359), (6, 21484906), (12, 10742453), (17, 7582908), (34, 3791454), (51, 2527636), (68, 1895727), (102, 1263818), (149, 865164), (204, 631909), (298, 432582), (447, 288388), (596, 216291), (894, 144194), (1788, 72097), (2533, 50892), (4241, 30396), (5066, 25446), (7599, 16964), (8482, 15198), (10132, 12723)]