196627504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{947}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 402027840

約数和(自身を除く): 205400336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 683, 947, 1366, 1894, 2732, 3788, 5464, 7576, 10928, 12977, 15152, 17993, 25954, 35986, 51908, 71972, 103816, 143944, 207632, 287888, 646801, 1293602, 2587204, 5174408, 10348816, 12289219, 24578438, 49156876, 98313752, 196627504]

約数ペア:

[(1, 196627504), (2, 98313752), (4, 49156876), (8, 24578438), (16, 12289219), (19, 10348816), (38, 5174408), (76, 2587204), (152, 1293602), (304, 646801), (683, 287888), (947, 207632), (1366, 143944), (1894, 103816), (2732, 71972), (3788, 51908), (5464, 35986), (7576, 25954), (10928, 17993), (12977, 15152)]