164046190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11213}}^1$

素因数の和:11257

約数の個数: 64

約数和(自身を含む): 387555840

約数和(自身を除く): 223509650

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 11213, 14630, 22426, 56065, 78491, 112130, 123343, 156982, 213047, 246686, 392455, 426094, 616715, 784910, 863401, 1065235, 1233430, 1491329, 1726802, 2130470, 2343517, 2982658, 4317005, 4687034, 7456645, 8634010, 11717585, 14913290, 16404619, 23435170, 32809238, 82023095, 164046190]

約数ペア:

[(1, 164046190), (2, 82023095), (5, 32809238), (7, 23435170), (10, 16404619), (11, 14913290), (14, 11717585), (19, 8634010), (22, 7456645), (35, 4687034), (38, 4317005), (55, 2982658), (70, 2343517), (77, 2130470), (95, 1726802), (110, 1491329), (133, 1233430), (154, 1065235), (190, 863401), (209, 784910), (266, 616715), (385, 426094), (418, 392455), (665, 246686), (770, 213047), (1045, 156982), (1330, 123343), (1463, 112130), (2090, 78491), (2926, 56065), (7315, 22426), (11213, 14630)]