144939074

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 257375232

約数和(自身を除く): 112436158

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 521, 641, 1042, 1282, 3647, 4487, 7294, 8974, 16151, 19871, 32302, 39742, 113057, 139097, 226114, 278194, 333961, 667922, 2337727, 4675454, 10352791, 20705582, 72469537, 144939074]

約数ペア:

[(1, 144939074), (2, 72469537), (7, 20705582), (14, 10352791), (31, 4675454), (62, 2337727), (217, 667922), (434, 333961), (521, 278194), (641, 226114), (1042, 139097), (1282, 113057), (3647, 39742), (4487, 32302), (7294, 19871), (8974, 16151)]