128322376

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^3\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 305235000

約数和(自身を除く): 176912624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 149, 169, 182, 196, 298, 338, 364, 392, 596, 637, 676, 728, 1043, 1183, 1192, 1274, 1352, 1937, 2086, 2197, 2366, 2548, 3874, 4172, 4394, 4732, 5096, 7301, 7748, 8281, 8344, 8788, 9464, 13559, 14602, 15379, 15496, 16562, 17576, 25181, 27118, 29204, 30758, 33124, 50362, 54236, 58408, 61516, 66248, 94913, 100724, 107653, 108472, 123032, 176267, 189826, 201448, 215306, 327353, 352534, 379652, 430612, 654706, 705068, 759304, 861224, 1233869, 1309412, 1410136, 2291471, 2467738, 2618824, 4582942, 4935476, 9165884, 9870952, 16040297, 18331768, 32080594, 64161188, 128322376]

約数ペア:

[(1, 128322376), (2, 64161188), (4, 32080594), (7, 18331768), (8, 16040297), (13, 9870952), (14, 9165884), (26, 4935476), (28, 4582942), (49, 2618824), (52, 2467738), (56, 2291471), (91, 1410136), (98, 1309412), (104, 1233869), (149, 861224), (169, 759304), (182, 705068), (196, 654706), (298, 430612), (338, 379652), (364, 352534), (392, 327353), (596, 215306), (637, 201448), (676, 189826), (728, 176267), (1043, 123032), (1183, 108472), (1192, 107653), (1274, 100724), (1352, 94913), (1937, 66248), (2086, 61516), (2197, 58408), (2366, 54236), (2548, 50362), (3874, 33124), (4172, 30758), (4394, 29204), (4732, 27118), (5096, 25181), (7301, 17576), (7748, 16562), (8281, 15496), (8344, 15379), (8788, 14602), (9464, 13559)]