149687586

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 342513600

約数和(自身を除く): 192826014

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 439, 878, 997, 1317, 1994, 2634, 2991, 3951, 5982, 7902, 8341, 8973, 16682, 17946, 18943, 25023, 37886, 50046, 56829, 75069, 113658, 150138, 170487, 340974, 437683, 875366, 1313049, 2626098, 3939147, 7878294, 8315977, 16631954, 24947931, 49895862, 74843793, 149687586]

約数ペア:

[(1, 149687586), (2, 74843793), (3, 49895862), (6, 24947931), (9, 16631954), (18, 8315977), (19, 7878294), (38, 3939147), (57, 2626098), (114, 1313049), (171, 875366), (342, 437683), (439, 340974), (878, 170487), (997, 150138), (1317, 113658), (1994, 75069), (2634, 56829), (2991, 50046), (3951, 37886), (5982, 25023), (7902, 18943), (8341, 17946), (8973, 16682)]