193743165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 408748032

約数和(自身を除く): 215004867

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 47, 55, 77, 83, 105, 129, 141, 165, 215, 231, 235, 249, 301, 329, 385, 415, 473, 517, 581, 645, 705, 903, 913, 987, 1155, 1245, 1419, 1505, 1551, 1645, 1743, 2021, 2365, 2585, 2739, 2905, 3311, 3569, 3619, 3901, 4515, 4565, 4935, 6063, 6391, 7095, 7755, 8715, 9933, 10105, 10707, 10857, 11703, 13695, 14147, 16555, 17845, 18095, 19173, 19505, 22231, 24983, 27307, 30315, 31955, 39259, 42441, 42911, 49665, 53535, 54285, 58515, 66693, 70735, 74949, 81921, 95865, 111155, 117777, 124915, 128733, 136535, 155617, 167743, 196295, 212205, 214555, 274813, 300377, 333465, 374745, 409605, 466851, 503229, 588885, 643665, 778085, 824439, 838715, 901131, 1174201, 1374065, 1501885, 1845173, 2334255, 2516145, 3522603, 4122195, 4505655, 5535519, 5871005, 9225865, 12916211, 17613015, 27677595, 38748633, 64581055, 193743165]

約数ペア:

[(1, 193743165), (3, 64581055), (5, 38748633), (7, 27677595), (11, 17613015), (15, 12916211), (21, 9225865), (33, 5871005), (35, 5535519), (43, 4505655), (47, 4122195), (55, 3522603), (77, 2516145), (83, 2334255), (105, 1845173), (129, 1501885), (141, 1374065), (165, 1174201), (215, 901131), (231, 838715), (235, 824439), (249, 778085), (301, 643665), (329, 588885), (385, 503229), (415, 466851), (473, 409605), (517, 374745), (581, 333465), (645, 300377), (705, 274813), (903, 214555), (913, 212205), (987, 196295), (1155, 167743), (1245, 155617), (1419, 136535), (1505, 128733), (1551, 124915), (1645, 117777), (1743, 111155), (2021, 95865), (2365, 81921), (2585, 74949), (2739, 70735), (2905, 66693), (3311, 58515), (3569, 54285), (3619, 53535), (3901, 49665), (4515, 42911), (4565, 42441), (4935, 39259), (6063, 31955), (6391, 30315), (7095, 27307), (7755, 24983), (8715, 22231), (9933, 19505), (10105, 19173), (10707, 18095), (10857, 17845), (11703, 16555), (13695, 14147)]