200304992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4513}}^1$

素因数の和:4615

約数の個数: 48

約数和(自身を含む): 420885360

約数和(自身を除く): 220580368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2336, 2774, 4513, 5548, 9026, 11096, 18052, 22192, 36104, 44384, 72208, 85747, 144416, 171494, 329449, 342988, 658898, 685976, 1317796, 1371952, 2635592, 2743904, 5271184, 6259531, 10542368, 12519062, 25038124, 50076248, 100152496, 200304992]

約数ペア:

[(1, 200304992), (2, 100152496), (4, 50076248), (8, 25038124), (16, 12519062), (19, 10542368), (32, 6259531), (38, 5271184), (73, 2743904), (76, 2635592), (146, 1371952), (152, 1317796), (292, 685976), (304, 658898), (584, 342988), (608, 329449), (1168, 171494), (1387, 144416), (2336, 85747), (2774, 72208), (4513, 44384), (5548, 36104), (9026, 22192), (11096, 18052)]