195529684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2341}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 414440320

約数和(自身を除く): 218910636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 1099, 2198, 2341, 2983, 4396, 4682, 5966, 9364, 11932, 16387, 20881, 32774, 41762, 44479, 65548, 83524, 88958, 177916, 311353, 367537, 622706, 735074, 1245412, 1470148, 2572759, 5145518, 6983203, 10291036, 13966406, 27932812, 48882421, 97764842, 195529684]

約数ペア:

[(1, 195529684), (2, 97764842), (4, 48882421), (7, 27932812), (14, 13966406), (19, 10291036), (28, 6983203), (38, 5145518), (76, 2572759), (133, 1470148), (157, 1245412), (266, 735074), (314, 622706), (532, 367537), (628, 311353), (1099, 177916), (2198, 88958), (2341, 83524), (2983, 65548), (4396, 44479), (4682, 41762), (5966, 32774), (9364, 20881), (11932, 16387)]