142508702

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 268531200

約数和(自身を除く): 126022498

約数列:

[1, 2, 7, 14, 19, 38, 41, 73, 82, 133, 146, 179, 266, 287, 358, 511, 574, 779, 1022, 1253, 1387, 1558, 2506, 2774, 2993, 3401, 5453, 5986, 6802, 7339, 9709, 10906, 13067, 14678, 19418, 20951, 23807, 26134, 41902, 47614, 51373, 56867, 91469, 102746, 113734, 139441, 182938, 248273, 278882, 398069, 496546, 535747, 796138, 976087, 1071494, 1737911, 1952174, 3475822, 3750229, 7500458, 10179193, 20358386, 71254351, 142508702]

約数ペア:

[(1, 142508702), (2, 71254351), (7, 20358386), (14, 10179193), (19, 7500458), (38, 3750229), (41, 3475822), (73, 1952174), (82, 1737911), (133, 1071494), (146, 976087), (179, 796138), (266, 535747), (287, 496546), (358, 398069), (511, 278882), (574, 248273), (779, 182938), (1022, 139441), (1253, 113734), (1387, 102746), (1558, 91469), (2506, 56867), (2774, 51373), (2993, 47614), (3401, 41902), (5453, 26134), (5986, 23807), (6802, 20951), (7339, 19418), (9709, 14678), (10906, 13067)]