223640992

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 447914880

約数和(自身を除く): 224273888

約数列:

[1, 2, 4, 8, 16, 32, 137, 139, 274, 278, 367, 548, 556, 734, 1096, 1112, 1468, 2192, 2224, 2936, 4384, 4448, 5872, 11744, 19043, 38086, 50279, 51013, 76172, 100558, 102026, 152344, 201116, 204052, 304688, 402232, 408104, 609376, 804464, 816208, 1608928, 1632416, 6988781, 13977562, 27955124, 55910248, 111820496, 223640992]

約数ペア:

[(1, 223640992), (2, 111820496), (4, 55910248), (8, 27955124), (16, 13977562), (32, 6988781), (137, 1632416), (139, 1608928), (274, 816208), (278, 804464), (367, 609376), (548, 408104), (556, 402232), (734, 304688), (1096, 204052), (1112, 201116), (1468, 152344), (2192, 102026), (2224, 100558), (2936, 76172), (4384, 51013), (4448, 50279), (5872, 38086), (11744, 19043)]