201687592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 415530000

約数和(自身を除く): 213842408

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 149, 269, 296, 298, 538, 596, 629, 1076, 1192, 1258, 2152, 2516, 2533, 4573, 5032, 5066, 5513, 9146, 9953, 10132, 11026, 18292, 19906, 20264, 22052, 36584, 39812, 40081, 44104, 79624, 80162, 93721, 160324, 169201, 187442, 320648, 338402, 374884, 676804, 681377, 749768, 1353608, 1362754, 1482997, 2725508, 2965994, 5451016, 5931988, 11863976, 25210949, 50421898, 100843796, 201687592]

約数ペア:

[(1, 201687592), (2, 100843796), (4, 50421898), (8, 25210949), (17, 11863976), (34, 5931988), (37, 5451016), (68, 2965994), (74, 2725508), (136, 1482997), (148, 1362754), (149, 1353608), (269, 749768), (296, 681377), (298, 676804), (538, 374884), (596, 338402), (629, 320648), (1076, 187442), (1192, 169201), (1258, 160324), (2152, 93721), (2516, 80162), (2533, 79624), (4573, 44104), (5032, 40081), (5066, 39812), (5513, 36584), (9146, 22052), (9953, 20264), (10132, 19906), (11026, 18292)]