128600208

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4317

約数の個数: 120

約数和(自身を含む): 413381280

約数和(自身を除く): 284781072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 4273, 5016, 7524, 8546, 10032, 12819, 15048, 17092, 25638, 30096, 34184, 38457, 47003, 51276, 68368, 76914, 81187, 94006, 102552, 141009, 153828, 162374, 188012, 205104, 243561, 282018, 307656, 324748, 376024, 423027, 487122, 564036, 615312, 649496, 730683, 752048, 846054, 893057, 974244, 1128072, 1298992, 1461366, 1692108, 1786114, 1948488, 2256144, 2679171, 2922732, 3384216, 3572228, 3896976, 5358342, 5845464, 6768432, 7144456, 8037513, 10716684, 11690928, 14288912, 16075026, 21433368, 32150052, 42866736, 64300104, 128600208]

約数ペア:

[(1, 128600208), (2, 64300104), (3, 42866736), (4, 32150052), (6, 21433368), (8, 16075026), (9, 14288912), (11, 11690928), (12, 10716684), (16, 8037513), (18, 7144456), (19, 6768432), (22, 5845464), (24, 5358342), (33, 3896976), (36, 3572228), (38, 3384216), (44, 2922732), (48, 2679171), (57, 2256144), (66, 1948488), (72, 1786114), (76, 1692108), (88, 1461366), (99, 1298992), (114, 1128072), (132, 974244), (144, 893057), (152, 846054), (171, 752048), (176, 730683), (198, 649496), (209, 615312), (228, 564036), (264, 487122), (304, 423027), (342, 376024), (396, 324748), (418, 307656), (456, 282018), (528, 243561), (627, 205104), (684, 188012), (792, 162374), (836, 153828), (912, 141009), (1254, 102552), (1368, 94006), (1584, 81187), (1672, 76914), (1881, 68368), (2508, 51276), (2736, 47003), (3344, 38457), (3762, 34184), (4273, 30096), (5016, 25638), (7524, 17092), (8546, 15048), (10032, 12819)]