200990132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{377801}}^1$

素因数の和:377831

約数の個数: 24

約数和(自身を含む): 423138240

約数和(自身を除く): 222148108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 377801, 755602, 1511204, 2644607, 5289214, 7178219, 10578428, 14356438, 28712876, 50247533, 100495066, 200990132]

約数ペア:

[(1, 200990132), (2, 100495066), (4, 50247533), (7, 28712876), (14, 14356438), (19, 10578428), (28, 7178219), (38, 5289214), (76, 2644607), (133, 1511204), (266, 755602), (532, 377801)]