156987557988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{93463}}^1$

素因数の和:93681

約数の個数: 96

約数和(自身を含む): 395689190400

約数和(自身を除く): 238701632412

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 139, 159, 212, 228, 278, 318, 417, 556, 636, 834, 1007, 1668, 2014, 2641, 3021, 4028, 5282, 6042, 7367, 7923, 10564, 12084, 14734, 15846, 22101, 29468, 31692, 44202, 88404, 93463, 139973, 186926, 279946, 280389, 373852, 419919, 559892, 560778, 839838, 1121556, 1679676, 1775797, 3551594, 4953539, 5327391, 7103188, 9907078, 10654782, 12991357, 14860617, 19814156, 21309564, 25982714, 29721234, 38974071, 51965428, 59442468, 77948142, 94117241, 155896284, 188234482, 246835783, 282351723, 376468964, 493671566, 564703446, 688541921, 740507349, 987343132, 1129406892, 1377083842, 1481014698, 2065625763, 2754167684, 2962029396, 4131251526, 8262503052, 13082296499, 26164592998, 39246889497, 52329185996, 78493778994, 156987557988]

約数ペア:

[(1, 156987557988), (2, 78493778994), (3, 52329185996), (4, 39246889497), (6, 26164592998), (12, 13082296499), (19, 8262503052), (38, 4131251526), (53, 2962029396), (57, 2754167684), (76, 2065625763), (106, 1481014698), (114, 1377083842), (139, 1129406892), (159, 987343132), (212, 740507349), (228, 688541921), (278, 564703446), (318, 493671566), (417, 376468964), (556, 282351723), (636, 246835783), (834, 188234482), (1007, 155896284), (1668, 94117241), (2014, 77948142), (2641, 59442468), (3021, 51965428), (4028, 38974071), (5282, 29721234), (6042, 25982714), (7367, 21309564), (7923, 19814156), (10564, 14860617), (12084, 12991357), (14734, 10654782), (15846, 9907078), (22101, 7103188), (29468, 5327391), (31692, 4953539), (44202, 3551594), (88404, 1775797), (93463, 1679676), (139973, 1121556), (186926, 839838), (279946, 560778), (280389, 559892), (373852, 419919)]