156979542692

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{2447}}^1$

素因数の和:2961

約数の個数: 96

約数和(自身を含む): 323352207360

約数和(自身を除く): 166372664668

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 139, 212, 278, 311, 371, 556, 622, 742, 973, 1244, 1484, 1946, 2177, 2447, 3892, 4354, 4894, 7367, 8708, 9788, 14734, 16483, 17129, 29468, 32966, 34258, 43229, 51569, 65932, 68516, 86458, 103138, 115381, 129691, 172916, 206276, 230762, 259382, 302603, 340133, 461524, 518764, 605206, 680266, 761017, 907837, 1210412, 1360532, 1522034, 1815674, 2291137, 2380931, 3044068, 3631348, 4582274, 4761862, 5327119, 9164548, 9523724, 10654238, 16037959, 18027049, 21308476, 32075918, 36054098, 40333901, 64151836, 72108196, 80667802, 105781363, 126189343, 161335604, 211562726, 252378686, 282337307, 423125452, 504757372, 564674614, 740469541, 1129349228, 1480939082, 2961878164, 5606412239, 11212824478, 22425648956, 39244885673, 78489771346, 156979542692]

約数ペア:

[(1, 156979542692), (2, 78489771346), (4, 39244885673), (7, 22425648956), (14, 11212824478), (28, 5606412239), (53, 2961878164), (106, 1480939082), (139, 1129349228), (212, 740469541), (278, 564674614), (311, 504757372), (371, 423125452), (556, 282337307), (622, 252378686), (742, 211562726), (973, 161335604), (1244, 126189343), (1484, 105781363), (1946, 80667802), (2177, 72108196), (2447, 64151836), (3892, 40333901), (4354, 36054098), (4894, 32075918), (7367, 21308476), (8708, 18027049), (9788, 16037959), (14734, 10654238), (16483, 9523724), (17129, 9164548), (29468, 5327119), (32966, 4761862), (34258, 4582274), (43229, 3631348), (51569, 3044068), (65932, 2380931), (68516, 2291137), (86458, 1815674), (103138, 1522034), (115381, 1360532), (129691, 1210412), (172916, 907837), (206276, 761017), (230762, 680266), (259382, 605206), (302603, 518764), (340133, 461524)]