200929142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 324954720

約数和(自身を除く): 124025578

約数列:

[1, 2, 19, 38, 73, 113, 146, 226, 641, 1282, 1387, 2147, 2774, 4294, 8249, 12179, 16498, 24358, 46793, 72433, 93586, 144866, 156731, 313462, 889067, 1376227, 1778134, 2752454, 5287609, 10575218, 100464571, 200929142]

約数ペア:

[(1, 200929142), (2, 100464571), (19, 10575218), (38, 5287609), (73, 2752454), (113, 1778134), (146, 1376227), (226, 889067), (641, 313462), (1282, 156731), (1387, 144866), (2147, 93586), (2774, 72433), (4294, 46793), (8249, 24358), (12179, 16498)]