211200544

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 425269656

約数和(自身を除く): 214069112

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 257, 421, 488, 514, 842, 976, 1028, 1684, 1952, 2056, 3368, 4112, 6736, 8224, 13472, 15677, 25681, 31354, 51362, 62708, 102724, 108197, 125416, 205448, 216394, 250832, 410896, 432788, 501664, 821792, 865576, 1731152, 3462304, 6600017, 13200034, 26400068, 52800136, 105600272, 211200544]

約数ペア:

[(1, 211200544), (2, 105600272), (4, 52800136), (8, 26400068), (16, 13200034), (32, 6600017), (61, 3462304), (122, 1731152), (244, 865576), (257, 821792), (421, 501664), (488, 432788), (514, 410896), (842, 250832), (976, 216394), (1028, 205448), (1684, 125416), (1952, 108197), (2056, 102724), (3368, 62708), (4112, 51362), (6736, 31354), (8224, 25681), (13472, 15677)]