140291212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 272613600

約数和(自身を除く): 132322388

約数列:

[1, 2, 4, 19, 29, 38, 53, 58, 76, 106, 116, 212, 551, 1007, 1102, 1201, 1537, 2014, 2204, 2402, 3074, 4028, 4804, 6148, 22819, 29203, 34829, 45638, 58406, 63653, 69658, 91276, 116812, 127306, 139316, 254612, 661751, 1209407, 1323502, 1845937, 2418814, 2647004, 3691874, 4837628, 7383748, 35072803, 70145606, 140291212]

約数ペア:

[(1, 140291212), (2, 70145606), (4, 35072803), (19, 7383748), (29, 4837628), (38, 3691874), (53, 2647004), (58, 2418814), (76, 1845937), (106, 1323502), (116, 1209407), (212, 661751), (551, 254612), (1007, 139316), (1102, 127306), (1201, 116812), (1537, 91276), (2014, 69658), (2204, 63653), (2402, 58406), (3074, 45638), (4028, 34829), (4804, 29203), (6148, 22819)]