142051390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 286239744

約数和(自身を除く): 144188354

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 67, 94, 130, 134, 235, 335, 347, 470, 611, 670, 694, 871, 1222, 1735, 1742, 3055, 3149, 3470, 4355, 4511, 6110, 6298, 8710, 9022, 15745, 16309, 22555, 23249, 31490, 32618, 40937, 45110, 46498, 81545, 81874, 116245, 163090, 204685, 212017, 232490, 302237, 409370, 424034, 604474, 1060085, 1092703, 1511185, 2120170, 2185406, 3022370, 5463515, 10927030, 14205139, 28410278, 71025695, 142051390]

約数ペア:

[(1, 142051390), (2, 71025695), (5, 28410278), (10, 14205139), (13, 10927030), (26, 5463515), (47, 3022370), (65, 2185406), (67, 2120170), (94, 1511185), (130, 1092703), (134, 1060085), (235, 604474), (335, 424034), (347, 409370), (470, 302237), (611, 232490), (670, 212017), (694, 204685), (871, 163090), (1222, 116245), (1735, 81874), (1742, 81545), (3055, 46498), (3149, 45110), (3470, 40937), (4355, 32618), (4511, 31490), (6110, 23249), (6298, 22555), (8710, 16309), (9022, 15745)]