198901504

素因数分解:

$2^8\times {\mathrm{373}}^1\times {\mathrm{2083}}^1$

素因数の和:2472

約数の個数: 36

約数和(自身を含む): 398281576

約数和(自身を除く): 199380072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 373, 746, 1492, 2083, 2984, 4166, 5968, 8332, 11936, 16664, 23872, 33328, 47744, 66656, 95488, 133312, 266624, 533248, 776959, 1553918, 3107836, 6215672, 12431344, 24862688, 49725376, 99450752, 198901504]

約数ペア:

[(1, 198901504), (2, 99450752), (4, 49725376), (8, 24862688), (16, 12431344), (32, 6215672), (64, 3107836), (128, 1553918), (256, 776959), (373, 533248), (746, 266624), (1492, 133312), (2083, 95488), (2984, 66656), (4166, 47744), (5968, 33328), (8332, 23872), (11936, 16664)]