128501432814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1\times {\mathrm{757}}^1$

素因数の和:1546

約数の個数: 128

約数和(自身を含む): 285908382720

約数和(自身を除く): 157406949906

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 101, 114, 138, 202, 303, 437, 606, 641, 757, 874, 1282, 1311, 1514, 1919, 1923, 2271, 2323, 2622, 3838, 3846, 4542, 4646, 5757, 6969, 11514, 12179, 13938, 14383, 14743, 17411, 24358, 28766, 29486, 34822, 36537, 43149, 44137, 44229, 52233, 64741, 73074, 76457, 86298, 88274, 88458, 104466, 129482, 132411, 152914, 194223, 229371, 264822, 280117, 330809, 388446, 458742, 485237, 560234, 661618, 840351, 970474, 992427, 1230079, 1452683, 1455711, 1489043, 1680702, 1758511, 1984854, 2460158, 2905366, 2911422, 2978086, 3517022, 3690237, 4358049, 4467129, 5275533, 7380474, 8716098, 8934258, 9219503, 10551066, 11160451, 18439006, 22320902, 27658509, 28291817, 33411709, 33481353, 49008937, 55317018, 56583634, 66823418, 66962706, 84875451, 98017874, 100235127, 147026811, 169750902, 200470254, 212048569, 294053622, 424097138, 636145707, 931169803, 1127205551, 1272291414, 1862339606, 2254411102, 2793509409, 3381616653, 5587018818, 6763233306, 21416905469, 42833810938, 64250716407, 128501432814]

約数ペア:

[(1, 128501432814), (2, 64250716407), (3, 42833810938), (6, 21416905469), (19, 6763233306), (23, 5587018818), (38, 3381616653), (46, 2793509409), (57, 2254411102), (69, 1862339606), (101, 1272291414), (114, 1127205551), (138, 931169803), (202, 636145707), (303, 424097138), (437, 294053622), (606, 212048569), (641, 200470254), (757, 169750902), (874, 147026811), (1282, 100235127), (1311, 98017874), (1514, 84875451), (1919, 66962706), (1923, 66823418), (2271, 56583634), (2323, 55317018), (2622, 49008937), (3838, 33481353), (3846, 33411709), (4542, 28291817), (4646, 27658509), (5757, 22320902), (6969, 18439006), (11514, 11160451), (12179, 10551066), (13938, 9219503), (14383, 8934258), (14743, 8716098), (17411, 7380474), (24358, 5275533), (28766, 4467129), (29486, 4358049), (34822, 3690237), (36537, 3517022), (43149, 2978086), (44137, 2911422), (44229, 2905366), (52233, 2460158), (64741, 1984854), (73074, 1758511), (76457, 1680702), (86298, 1489043), (88274, 1455711), (88458, 1452683), (104466, 1230079), (129482, 992427), (132411, 970474), (152914, 840351), (194223, 661618), (229371, 560234), (264822, 485237), (280117, 458742), (330809, 388446)]