213538014712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{2903}}^1$

素因数の和:3245

約数の個数: 128

約数和(自身を含む): 452683883520

約数和(自身を除く): 239145868808

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 71, 88, 122, 142, 193, 244, 284, 386, 488, 568, 671, 772, 781, 1342, 1544, 1562, 2123, 2684, 2903, 3124, 4246, 4331, 5368, 5806, 6248, 8492, 8662, 11612, 11773, 13703, 16984, 17324, 23224, 23546, 27406, 31933, 34648, 47092, 47641, 54812, 63866, 94184, 95282, 109624, 127732, 129503, 150733, 177083, 190564, 206113, 255464, 259006, 301466, 354166, 381128, 412226, 518012, 560279, 602932, 708332, 824452, 835883, 1036024, 1120558, 1205864, 1416664, 1648904, 1671766, 1947913, 2241116, 2267243, 3343532, 3895826, 4482232, 4534486, 6163069, 6687064, 7791652, 9068972, 9194713, 12326138, 12572893, 15583304, 18137944, 18389426, 24652276, 25145786, 34177019, 36778852, 39779809, 49304552, 50291572, 68354038, 73557704, 79559618, 100583144, 136708076, 138301823, 159119236, 273416152, 276603646, 318238472, 375947209, 437577899, 553207292, 751894418, 875155798, 1106414584, 1503788836, 1750311596, 2426568349, 3007577672, 3500623192, 4853136698, 9706273396, 19412546792, 26692251839, 53384503678, 106769007356, 213538014712]

約数ペア:

[(1, 213538014712), (2, 106769007356), (4, 53384503678), (8, 26692251839), (11, 19412546792), (22, 9706273396), (44, 4853136698), (61, 3500623192), (71, 3007577672), (88, 2426568349), (122, 1750311596), (142, 1503788836), (193, 1106414584), (244, 875155798), (284, 751894418), (386, 553207292), (488, 437577899), (568, 375947209), (671, 318238472), (772, 276603646), (781, 273416152), (1342, 159119236), (1544, 138301823), (1562, 136708076), (2123, 100583144), (2684, 79559618), (2903, 73557704), (3124, 68354038), (4246, 50291572), (4331, 49304552), (5368, 39779809), (5806, 36778852), (6248, 34177019), (8492, 25145786), (8662, 24652276), (11612, 18389426), (11773, 18137944), (13703, 15583304), (16984, 12572893), (17324, 12326138), (23224, 9194713), (23546, 9068972), (27406, 7791652), (31933, 6687064), (34648, 6163069), (47092, 4534486), (47641, 4482232), (54812, 3895826), (63866, 3343532), (94184, 2267243), (95282, 2241116), (109624, 1947913), (127732, 1671766), (129503, 1648904), (150733, 1416664), (177083, 1205864), (190564, 1120558), (206113, 1036024), (255464, 835883), (259006, 824452), (301466, 708332), (354166, 602932), (381128, 560279), (412226, 518012)]