145050241

素因数分解:

$7^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 176256000

約数和(自身を除く): 31205759

約数列:

[1, 7, 49, 53, 79, 101, 343, 371, 553, 707, 2597, 3871, 4187, 4949, 5353, 7979, 18179, 27097, 29309, 34643, 37471, 55853, 205163, 262297, 390971, 422887, 1436141, 1836079, 2736797, 2960209, 20721463, 145050241]

約数ペア:

[(1, 145050241), (7, 20721463), (49, 2960209), (53, 2736797), (79, 1836079), (101, 1436141), (343, 422887), (371, 390971), (553, 262297), (707, 205163), (2597, 55853), (3871, 37471), (4187, 34643), (4949, 29309), (5353, 27097), (7979, 18179)]