128048904

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 384048000

約数和(自身を除く): 255999096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 72, 76, 82, 108, 114, 123, 152, 164, 171, 216, 228, 246, 328, 342, 369, 456, 492, 513, 684, 738, 761, 779, 984, 1026, 1107, 1368, 1476, 1522, 1558, 2052, 2214, 2283, 2337, 2952, 3044, 3116, 4104, 4428, 4566, 4674, 6088, 6232, 6849, 7011, 8856, 9132, 9348, 13698, 14022, 14459, 18264, 18696, 20547, 21033, 27396, 28044, 28918, 31201, 41094, 42066, 43377, 54792, 56088, 57836, 62402, 82188, 84132, 86754, 93603, 115672, 124804, 130131, 164376, 168264, 173508, 187206, 249608, 260262, 280809, 347016, 374412, 390393, 520524, 561618, 592819, 748824, 780786, 842427, 1041048, 1123236, 1185638, 1561572, 1684854, 1778457, 2246472, 2371276, 3123144, 3369708, 3556914, 4742552, 5335371, 6739416, 7113828, 10670742, 14227656, 16006113, 21341484, 32012226, 42682968, 64024452, 128048904]

約数ペア:

[(1, 128048904), (2, 64024452), (3, 42682968), (4, 32012226), (6, 21341484), (8, 16006113), (9, 14227656), (12, 10670742), (18, 7113828), (19, 6739416), (24, 5335371), (27, 4742552), (36, 3556914), (38, 3369708), (41, 3123144), (54, 2371276), (57, 2246472), (72, 1778457), (76, 1684854), (82, 1561572), (108, 1185638), (114, 1123236), (123, 1041048), (152, 842427), (164, 780786), (171, 748824), (216, 592819), (228, 561618), (246, 520524), (328, 390393), (342, 374412), (369, 347016), (456, 280809), (492, 260262), (513, 249608), (684, 187206), (738, 173508), (761, 168264), (779, 164376), (984, 130131), (1026, 124804), (1107, 115672), (1368, 93603), (1476, 86754), (1522, 84132), (1558, 82188), (2052, 62402), (2214, 57836), (2283, 56088), (2337, 54792), (2952, 43377), (3044, 42066), (3116, 41094), (4104, 31201), (4428, 28918), (4566, 28044), (4674, 27396), (6088, 21033), (6232, 20547), (6849, 18696), (7011, 18264), (8856, 14459), (9132, 14022), (9348, 13698)]