156909752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24007}}^1$

素因数の和:24075

約数の個数: 32

約数和(自身を含む): 316905600

約数和(自身を除く): 159995848

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 24007, 48014, 96028, 192056, 456133, 912266, 1032301, 1824532, 2064602, 3649064, 4129204, 8258408, 19613719, 39227438, 78454876, 156909752]

約数ペア:

[(1, 156909752), (2, 78454876), (4, 39227438), (8, 19613719), (19, 8258408), (38, 4129204), (43, 3649064), (76, 2064602), (86, 1824532), (152, 1032301), (172, 912266), (344, 456133), (817, 192056), (1634, 96028), (3268, 48014), (6536, 24007)]