150418436

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 325354176

約数和(自身を除く): 174935740

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 61, 92, 98, 122, 161, 196, 244, 322, 427, 547, 644, 854, 1094, 1127, 1403, 1708, 2188, 2254, 2806, 2989, 3829, 4508, 5612, 5978, 7658, 9821, 11956, 12581, 15316, 19642, 25162, 26803, 33367, 39284, 50324, 53606, 66734, 68747, 88067, 107212, 133468, 137494, 176134, 233569, 274988, 352268, 467138, 616469, 767441, 934276, 1232938, 1534882, 1634983, 2465876, 3069764, 3269966, 5372087, 6539932, 10744174, 21488348, 37604609, 75209218, 150418436]

約数ペア:

[(1, 150418436), (2, 75209218), (4, 37604609), (7, 21488348), (14, 10744174), (23, 6539932), (28, 5372087), (46, 3269966), (49, 3069764), (61, 2465876), (92, 1634983), (98, 1534882), (122, 1232938), (161, 934276), (196, 767441), (244, 616469), (322, 467138), (427, 352268), (547, 274988), (644, 233569), (854, 176134), (1094, 137494), (1127, 133468), (1403, 107212), (1708, 88067), (2188, 68747), (2254, 66734), (2806, 53606), (2989, 50324), (3829, 39284), (4508, 33367), (5612, 26803), (5978, 25162), (7658, 19642), (9821, 15316), (11956, 12581)]