178234972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{44249}}^1$

素因数の和:44325

約数の個数: 24

約数和(自身を含む): 334530000

約数和(自身を除く): 156295028

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 44249, 88498, 176996, 840731, 1681462, 2345197, 3362924, 4690394, 9380788, 44558743, 89117486, 178234972]

約数ペア:

[(1, 178234972), (2, 89117486), (4, 44558743), (19, 9380788), (38, 4690394), (53, 3362924), (76, 2345197), (106, 1681462), (212, 840731), (1007, 176996), (2014, 88498), (4028, 44249)]