148050721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 187488000

約数和(自身を除く): 39437279

約数列:

[1, 7, 13, 61, 91, 149, 179, 427, 793, 1043, 1253, 1937, 2327, 5551, 9089, 10919, 13559, 16289, 26671, 63623, 76433, 118157, 141947, 186697, 346723, 827099, 993629, 1626931, 2427061, 11388517, 21150103, 148050721]

約数ペア:

[(1, 148050721), (7, 21150103), (13, 11388517), (61, 2427061), (91, 1626931), (149, 993629), (179, 827099), (427, 346723), (793, 186697), (1043, 141947), (1253, 118157), (1937, 76433), (2327, 63623), (5551, 26671), (9089, 16289), (10919, 13559)]