139947768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{102301}}^1$

素因数の和:102332

約数の個数: 48

約数和(自身を含む): 398977800

約数和(自身を除く): 259030032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 102301, 204602, 306903, 409204, 613806, 818408, 920709, 1227612, 1841418, 1943719, 2455224, 3682836, 3887438, 5831157, 7365672, 7774876, 11662314, 15549752, 17493471, 23324628, 34986942, 46649256, 69973884, 139947768]

約数ペア:

[(1, 139947768), (2, 69973884), (3, 46649256), (4, 34986942), (6, 23324628), (8, 17493471), (9, 15549752), (12, 11662314), (18, 7774876), (19, 7365672), (24, 5831157), (36, 3887438), (38, 3682836), (57, 2455224), (72, 1943719), (76, 1841418), (114, 1227612), (152, 920709), (171, 818408), (228, 613806), (342, 409204), (456, 306903), (684, 204602), (1368, 102301)]