128413376

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1346

約数の個数: 112

約数和(自身を含む): 332329536

約数和(自身を除く): 203916160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1297, 1456, 1547, 1768, 1904, 2594, 2912, 3094, 3536, 3808, 5188, 5824, 6188, 7072, 7616, 9079, 10376, 12376, 14144, 16861, 18158, 20752, 22049, 24752, 33722, 36316, 41504, 44098, 49504, 67444, 72632, 83008, 88196, 99008, 118027, 134888, 145264, 154343, 176392, 236054, 269776, 286637, 290528, 308686, 352784, 472108, 539552, 573274, 581056, 617372, 705568, 944216, 1079104, 1146548, 1234744, 1411136, 1888432, 2006459, 2293096, 2469488, 3776864, 4012918, 4586192, 4938976, 7553728, 8025836, 9172384, 9877952, 16051672, 18344768, 32103344, 64206688, 128413376]

約数ペア:

[(1, 128413376), (2, 64206688), (4, 32103344), (7, 18344768), (8, 16051672), (13, 9877952), (14, 9172384), (16, 8025836), (17, 7553728), (26, 4938976), (28, 4586192), (32, 4012918), (34, 3776864), (52, 2469488), (56, 2293096), (64, 2006459), (68, 1888432), (91, 1411136), (104, 1234744), (112, 1146548), (119, 1079104), (136, 944216), (182, 705568), (208, 617372), (221, 581056), (224, 573274), (238, 539552), (272, 472108), (364, 352784), (416, 308686), (442, 290528), (448, 286637), (476, 269776), (544, 236054), (728, 176392), (832, 154343), (884, 145264), (952, 134888), (1088, 118027), (1297, 99008), (1456, 88196), (1547, 83008), (1768, 72632), (1904, 67444), (2594, 49504), (2912, 44098), (3094, 41504), (3536, 36316), (3808, 33722), (5188, 24752), (5824, 22049), (6188, 20752), (7072, 18158), (7616, 16861), (9079, 14144), (10376, 12376)]