179947088

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 60

約数和(自身を含む): 370669728

約数和(自身を除く): 190722640

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 311, 344, 464, 622, 688, 841, 1244, 1247, 1682, 2488, 2494, 3364, 4976, 4988, 6728, 9019, 9976, 13373, 13456, 18038, 19952, 26746, 36076, 36163, 53492, 72152, 72326, 106984, 144304, 144652, 213968, 261551, 289304, 387817, 523102, 578608, 775634, 1046204, 1551268, 2092408, 3102536, 4184816, 6205072, 11246693, 22493386, 44986772, 89973544, 179947088]

約数ペア:

[(1, 179947088), (2, 89973544), (4, 44986772), (8, 22493386), (16, 11246693), (29, 6205072), (43, 4184816), (58, 3102536), (86, 2092408), (116, 1551268), (172, 1046204), (232, 775634), (311, 578608), (344, 523102), (464, 387817), (622, 289304), (688, 261551), (841, 213968), (1244, 144652), (1247, 144304), (1682, 106984), (2488, 72326), (2494, 72152), (3364, 53492), (4976, 36163), (4988, 36076), (6728, 26746), (9019, 19952), (9976, 18038), (13373, 13456)]