156622928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6736

約数の個数: 80

約数和(自身を含む): 398307840

約数和(自身を除く): 241684912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 6691, 11704, 13382, 23408, 26764, 46837, 53528, 73601, 93674, 107056, 127129, 147202, 187348, 254258, 294404, 374696, 508516, 515207, 588808, 749392, 889903, 1017032, 1030414, 1177616, 1398419, 1779806, 2034064, 2060828, 2796838, 3559612, 4121656, 5593676, 7119224, 8243312, 9788933, 11187352, 14238448, 19577866, 22374704, 39155732, 78311464, 156622928]

約数ペア:

[(1, 156622928), (2, 78311464), (4, 39155732), (7, 22374704), (8, 19577866), (11, 14238448), (14, 11187352), (16, 9788933), (19, 8243312), (22, 7119224), (28, 5593676), (38, 4121656), (44, 3559612), (56, 2796838), (76, 2060828), (77, 2034064), (88, 1779806), (112, 1398419), (133, 1177616), (152, 1030414), (154, 1017032), (176, 889903), (209, 749392), (266, 588808), (304, 515207), (308, 508516), (418, 374696), (532, 294404), (616, 254258), (836, 187348), (1064, 147202), (1232, 127129), (1463, 107056), (1672, 93674), (2128, 73601), (2926, 53528), (3344, 46837), (5852, 26764), (6691, 23408), (11704, 13382)]