168612688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11801}}^1$

素因数の和:11875

約数の個数: 40

約数和(自身を含む): 351227520

約数和(自身を除く): 182614832

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 11801, 14288, 23602, 47204, 94408, 188816, 224219, 448438, 554647, 896876, 1109294, 1793752, 2218588, 3587504, 4437176, 8874352, 10538293, 21076586, 42153172, 84306344, 168612688]

約数ペア:

[(1, 168612688), (2, 84306344), (4, 42153172), (8, 21076586), (16, 10538293), (19, 8874352), (38, 4437176), (47, 3587504), (76, 2218588), (94, 1793752), (152, 1109294), (188, 896876), (304, 554647), (376, 448438), (752, 224219), (893, 188816), (1786, 94408), (3572, 47204), (7144, 23602), (11801, 14288)]