123847936

素因数分解:

$2^8\times {\mathrm{373}}^1\times {\mathrm{1297}}^1$

素因数の和:1686

約数の個数: 36

約数和(自身を含む): 248065972

約数和(自身を除く): 124218036

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 373, 746, 1297, 1492, 2594, 2984, 5188, 5968, 10376, 11936, 20752, 23872, 41504, 47744, 83008, 95488, 166016, 332032, 483781, 967562, 1935124, 3870248, 7740496, 15480992, 30961984, 61923968, 123847936]

約数ペア:

[(1, 123847936), (2, 61923968), (4, 30961984), (8, 15480992), (16, 7740496), (32, 3870248), (64, 1935124), (128, 967562), (256, 483781), (373, 332032), (746, 166016), (1297, 95488), (1492, 83008), (2594, 47744), (2984, 41504), (5188, 23872), (5968, 20752), (10376, 11936)]