201062218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 385228800

約数和(自身を除く): 184166582

約数列:

[1, 2, 7, 14, 19, 31, 37, 38, 62, 74, 133, 217, 259, 266, 434, 518, 589, 659, 703, 1147, 1178, 1318, 1406, 2294, 4123, 4613, 4921, 8029, 8246, 9226, 9842, 12521, 16058, 20429, 21793, 24383, 25042, 40858, 43586, 48766, 87647, 143003, 152551, 170681, 175294, 286006, 305102, 341362, 388151, 463277, 755873, 776302, 926554, 1511746, 2717057, 3242939, 5291111, 5434114, 6485878, 10582222, 14361587, 28723174, 100531109, 201062218]

約数ペア:

[(1, 201062218), (2, 100531109), (7, 28723174), (14, 14361587), (19, 10582222), (31, 6485878), (37, 5434114), (38, 5291111), (62, 3242939), (74, 2717057), (133, 1511746), (217, 926554), (259, 776302), (266, 755873), (434, 463277), (518, 388151), (589, 341362), (659, 305102), (703, 286006), (1147, 175294), (1178, 170681), (1318, 152551), (1406, 143003), (2294, 87647), (4123, 48766), (4613, 43586), (4921, 40858), (8029, 25042), (8246, 24383), (9226, 21793), (9842, 20429), (12521, 16058)]