130053328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9949}}^1$

素因数の和:10019

約数の個数: 40

約数和(自身を含む): 271436000

約数和(自身を除く): 141382672

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 9949, 13072, 19898, 39796, 79592, 159184, 189031, 378062, 427807, 756124, 855614, 1512248, 1711228, 3024496, 3422456, 6844912, 8128333, 16256666, 32513332, 65026664, 130053328]

約数ペア:

[(1, 130053328), (2, 65026664), (4, 32513332), (8, 16256666), (16, 8128333), (19, 6844912), (38, 3422456), (43, 3024496), (76, 1711228), (86, 1512248), (152, 855614), (172, 756124), (304, 427807), (344, 378062), (688, 189031), (817, 159184), (1634, 79592), (3268, 39796), (6536, 19898), (9949, 13072)]