143438178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 321979392

約数和(自身を除く): 178541214

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 137, 186, 274, 403, 411, 433, 806, 822, 866, 1209, 1299, 1781, 2418, 2598, 3562, 4247, 5343, 5629, 8494, 10686, 11258, 12741, 13423, 16887, 25482, 26846, 33774, 40269, 55211, 59321, 80538, 110422, 118642, 165633, 174499, 177963, 331266, 348998, 355926, 523497, 771173, 1046994, 1542346, 1838951, 2313519, 3677902, 4627038, 5516853, 11033706, 23906363, 47812726, 71719089, 143438178]

約数ペア:

[(1, 143438178), (2, 71719089), (3, 47812726), (6, 23906363), (13, 11033706), (26, 5516853), (31, 4627038), (39, 3677902), (62, 2313519), (78, 1838951), (93, 1542346), (137, 1046994), (186, 771173), (274, 523497), (403, 355926), (411, 348998), (433, 331266), (806, 177963), (822, 174499), (866, 165633), (1209, 118642), (1299, 110422), (1781, 80538), (2418, 59321), (2598, 55211), (3562, 40269), (4247, 33774), (5343, 26846), (5629, 25482), (8494, 16887), (10686, 13423), (11258, 12741)]