148939728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{443273}}^1$

素因数の和:443291

約数の個数: 40

約数和(自身を含む): 439727808

約数和(自身を除く): 290788080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 443273, 886546, 1329819, 1773092, 2659638, 3102911, 3546184, 5319276, 6205822, 7092368, 9308733, 10638552, 12411644, 18617466, 21277104, 24823288, 37234932, 49646576, 74469864, 148939728]

約数ペア:

[(1, 148939728), (2, 74469864), (3, 49646576), (4, 37234932), (6, 24823288), (7, 21277104), (8, 18617466), (12, 12411644), (14, 10638552), (16, 9308733), (21, 7092368), (24, 6205822), (28, 5319276), (42, 3546184), (48, 3102911), (56, 2659638), (84, 1773092), (112, 1329819), (168, 886546), (336, 443273)]