155051844

素因数分解:

$2^2\times 3^1\times {\mathrm{631}}^1\times {\mathrm{20477}}^1$

素因数の和:21115

約数の個数: 24

約数和(自身を含む): 362378688

約数和(自身を除く): 207326844

約数列:

[1, 2, 3, 4, 6, 12, 631, 1262, 1893, 2524, 3786, 7572, 20477, 40954, 61431, 81908, 122862, 245724, 12920987, 25841974, 38762961, 51683948, 77525922, 155051844]

約数ペア:

[(1, 155051844), (2, 77525922), (3, 51683948), (4, 38762961), (6, 25841974), (12, 12920987), (631, 245724), (1262, 122862), (1893, 81908), (2524, 61431), (3786, 40954), (7572, 20477)]