221433752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{39373}}^1$

素因数の和:39435

約数の個数: 32

約数和(自身を含む): 448863600

約数和(自身を除く): 227429848

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 39373, 78746, 157492, 314984, 748087, 1456801, 1496174, 2913602, 2992348, 5827204, 5984696, 11654408, 27679219, 55358438, 110716876, 221433752]

約数ペア:

[(1, 221433752), (2, 110716876), (4, 55358438), (8, 27679219), (19, 11654408), (37, 5984696), (38, 5827204), (74, 2992348), (76, 2913602), (148, 1496174), (152, 1456801), (296, 748087), (703, 314984), (1406, 157492), (2812, 78746), (5624, 39373)]