156940205398

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{13781}}^1$

素因数の和:14320

約数の個数: 32

約数和(自身を含む): 239414509152

約数和(自身を除く): 82474303754

約数列:

[1, 2, 163, 181, 193, 326, 362, 386, 13781, 27562, 29503, 31459, 34933, 59006, 62918, 69866, 2246303, 2494361, 2659733, 4492606, 4988722, 5319466, 5694079, 11388158, 406580843, 433536479, 481411673, 813161686, 867072958, 962823346, 78470102699, 156940205398]

約数ペア:

[(1, 156940205398), (2, 78470102699), (163, 962823346), (181, 867072958), (193, 813161686), (326, 481411673), (362, 433536479), (386, 406580843), (13781, 11388158), (27562, 5694079), (29503, 5319466), (31459, 4988722), (34933, 4492606), (59006, 2659733), (62918, 2494361), (69866, 2246303)]