191211792

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 509110272

約数和(自身を除く): 317898480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 131, 141, 188, 262, 282, 376, 393, 524, 564, 647, 752, 786, 1048, 1128, 1294, 1572, 1941, 2096, 2256, 2588, 3144, 3882, 5176, 6157, 6288, 7764, 10352, 12314, 15528, 18471, 24628, 30409, 31056, 36942, 49256, 60818, 73884, 84757, 91227, 98512, 121636, 147768, 169514, 182454, 243272, 254271, 295536, 339028, 364908, 486544, 508542, 678056, 729816, 1017084, 1356112, 1459632, 2034168, 3983579, 4068336, 7967158, 11950737, 15934316, 23901474, 31868632, 47802948, 63737264, 95605896, 191211792]

約数ペア:

[(1, 191211792), (2, 95605896), (3, 63737264), (4, 47802948), (6, 31868632), (8, 23901474), (12, 15934316), (16, 11950737), (24, 7967158), (47, 4068336), (48, 3983579), (94, 2034168), (131, 1459632), (141, 1356112), (188, 1017084), (262, 729816), (282, 678056), (376, 508542), (393, 486544), (524, 364908), (564, 339028), (647, 295536), (752, 254271), (786, 243272), (1048, 182454), (1128, 169514), (1294, 147768), (1572, 121636), (1941, 98512), (2096, 91227), (2256, 84757), (2588, 73884), (3144, 60818), (3882, 49256), (5176, 36942), (6157, 31056), (6288, 30409), (7764, 24628), (10352, 18471), (12314, 15528)]