156716641396

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2371}}^1\times {\mathrm{17749}}^1$

素因数の和:20157

約数の個数: 72

約数和(自身を含む): 335981940000

約数和(自身を除く): 179265298604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 2371, 3724, 4742, 9484, 16597, 17749, 33194, 35498, 45049, 66388, 70996, 90098, 116179, 124243, 180196, 232358, 248486, 315343, 337231, 464716, 496972, 630686, 674462, 869701, 1261372, 1348924, 1739402, 2207401, 2360617, 3478804, 4414802, 4721234, 8829604, 9442468, 16524319, 33048638, 42082879, 66097276, 84165758, 168331516, 294580153, 589160306, 799574701, 1178320612, 1599149402, 2062061071, 3198298804, 4124122142, 5597022907, 8248244284, 11194045814, 22388091628, 39179160349, 78358320698, 156716641396]

約数ペア:

[(1, 156716641396), (2, 78358320698), (4, 39179160349), (7, 22388091628), (14, 11194045814), (19, 8248244284), (28, 5597022907), (38, 4124122142), (49, 3198298804), (76, 2062061071), (98, 1599149402), (133, 1178320612), (196, 799574701), (266, 589160306), (532, 294580153), (931, 168331516), (1862, 84165758), (2371, 66097276), (3724, 42082879), (4742, 33048638), (9484, 16524319), (16597, 9442468), (17749, 8829604), (33194, 4721234), (35498, 4414802), (45049, 3478804), (66388, 2360617), (70996, 2207401), (90098, 1739402), (116179, 1348924), (124243, 1261372), (180196, 869701), (232358, 674462), (248486, 630686), (315343, 496972), (337231, 464716)]