128125872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7477}}^1$

素因数の和:7515

約数の個数: 120

約数和(自身を含む): 433963296

約数和(自身を除く): 305837424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 7477, 8568, 14954, 17136, 22431, 29908, 44862, 52339, 59816, 67293, 89724, 104678, 119632, 127109, 134586, 157017, 179448, 209356, 254218, 269172, 314034, 358896, 381327, 418712, 471051, 508436, 538344, 628068, 762654, 837424, 889763, 942102, 1016872, 1076688, 1143981, 1256136, 1525308, 1779526, 1884204, 2033744, 2287962, 2512272, 2669289, 3050616, 3559052, 3768408, 4575924, 5338578, 6101232, 7118104, 7536816, 8007867, 9151848, 10677156, 14236208, 16015734, 18303696, 21354312, 32031468, 42708624, 64062936, 128125872]

約数ペア:

[(1, 128125872), (2, 64062936), (3, 42708624), (4, 32031468), (6, 21354312), (7, 18303696), (8, 16015734), (9, 14236208), (12, 10677156), (14, 9151848), (16, 8007867), (17, 7536816), (18, 7118104), (21, 6101232), (24, 5338578), (28, 4575924), (34, 3768408), (36, 3559052), (42, 3050616), (48, 2669289), (51, 2512272), (56, 2287962), (63, 2033744), (68, 1884204), (72, 1779526), (84, 1525308), (102, 1256136), (112, 1143981), (119, 1076688), (126, 1016872), (136, 942102), (144, 889763), (153, 837424), (168, 762654), (204, 628068), (238, 538344), (252, 508436), (272, 471051), (306, 418712), (336, 381327), (357, 358896), (408, 314034), (476, 269172), (504, 254218), (612, 209356), (714, 179448), (816, 157017), (952, 134586), (1008, 127109), (1071, 119632), (1224, 104678), (1428, 89724), (1904, 67293), (2142, 59816), (2448, 52339), (2856, 44862), (4284, 29908), (5712, 22431), (7477, 17136), (8568, 14954)]