202218394

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 376473600

約数和(自身を除く): 174255206

約数列:

[1, 2, 7, 14, 31, 37, 49, 62, 74, 98, 217, 257, 259, 343, 434, 514, 518, 686, 1147, 1519, 1799, 1813, 2294, 3038, 3598, 3626, 7967, 8029, 9509, 10633, 12593, 12691, 15934, 16058, 19018, 21266, 25186, 25382, 55769, 56203, 66563, 88151, 111538, 112406, 133126, 176302, 294779, 390383, 393421, 465941, 589558, 780766, 786842, 931882, 2063453, 2732681, 3261587, 4126906, 5465362, 6523174, 14444171, 28888342, 101109197, 202218394]

約数ペア:

[(1, 202218394), (2, 101109197), (7, 28888342), (14, 14444171), (31, 6523174), (37, 5465362), (49, 4126906), (62, 3261587), (74, 2732681), (98, 2063453), (217, 931882), (257, 786842), (259, 780766), (343, 589558), (434, 465941), (514, 393421), (518, 390383), (686, 294779), (1147, 176302), (1519, 133126), (1799, 112406), (1813, 111538), (2294, 88151), (3038, 66563), (3598, 56203), (3626, 55769), (7967, 25382), (8029, 25186), (9509, 21266), (10633, 19018), (12593, 16058), (12691, 15934)]