196739452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28447}}^1$

素因数の和:28490

約数の個数: 48

約数和(自身を含む): 446064640

約数和(自身を除く): 249325188

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 28447, 56894, 113788, 199129, 369811, 398258, 540493, 739622, 796516, 1080986, 1479244, 2161972, 2588677, 3783451, 5177354, 7026409, 7566902, 10354708, 14052818, 15133804, 28105636, 49184863, 98369726, 196739452]

約数ペア:

[(1, 196739452), (2, 98369726), (4, 49184863), (7, 28105636), (13, 15133804), (14, 14052818), (19, 10354708), (26, 7566902), (28, 7026409), (38, 5177354), (52, 3783451), (76, 2588677), (91, 2161972), (133, 1479244), (182, 1080986), (247, 796516), (266, 739622), (364, 540493), (494, 398258), (532, 369811), (988, 199129), (1729, 113788), (3458, 56894), (6916, 28447)]