197489405484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2426279}}^1$

素因数の和:2426332

約数の個数: 144

約数和(自身を含む): 635879462400

約数和(自身を除く): 438390056916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 476, 532, 612, 646, 684, 714, 798, 969, 1071, 1197, 1292, 1428, 1596, 1938, 2142, 2261, 2394, 2907, 3876, 4284, 4522, 4788, 5814, 6783, 9044, 11628, 13566, 20349, 27132, 40698, 81396, 2426279, 4852558, 7278837, 9705116, 14557674, 16983953, 21836511, 29115348, 33967906, 41246743, 43673022, 46099301, 50951859, 67935812, 82493486, 87346044, 92198602, 101903718, 123740229, 138297903, 152855577, 164986972, 184397204, 203807436, 247480458, 276595806, 288727201, 305711154, 322695107, 371220687, 414893709, 494960916, 553191612, 577454402, 611422308, 645390214, 742441374, 783688117, 829787418, 866181603, 968085321, 1154908804, 1290780428, 1484882748, 1567376234, 1659574836, 1732363206, 1936170642, 2351064351, 2598544809, 2904255963, 3134752468, 3464726412, 3872341284, 4702128702, 5197089618, 5485816819, 5808511926, 7053193053, 9404257404, 10394179236, 10971633638, 11617023852, 14106386106, 16457450457, 21943267276, 28212772212, 32914900914, 49372351371, 65829801828, 98744702742, 197489405484]

約数ペア:

[(1, 197489405484), (2, 98744702742), (3, 65829801828), (4, 49372351371), (6, 32914900914), (7, 28212772212), (9, 21943267276), (12, 16457450457), (14, 14106386106), (17, 11617023852), (18, 10971633638), (19, 10394179236), (21, 9404257404), (28, 7053193053), (34, 5808511926), (36, 5485816819), (38, 5197089618), (42, 4702128702), (51, 3872341284), (57, 3464726412), (63, 3134752468), (68, 2904255963), (76, 2598544809), (84, 2351064351), (102, 1936170642), (114, 1732363206), (119, 1659574836), (126, 1567376234), (133, 1484882748), (153, 1290780428), (171, 1154908804), (204, 968085321), (228, 866181603), (238, 829787418), (252, 783688117), (266, 742441374), (306, 645390214), (323, 611422308), (342, 577454402), (357, 553191612), (399, 494960916), (476, 414893709), (532, 371220687), (612, 322695107), (646, 305711154), (684, 288727201), (714, 276595806), (798, 247480458), (969, 203807436), (1071, 184397204), (1197, 164986972), (1292, 152855577), (1428, 138297903), (1596, 123740229), (1938, 101903718), (2142, 92198602), (2261, 87346044), (2394, 82493486), (2907, 67935812), (3876, 50951859), (4284, 46099301), (4522, 43673022), (4788, 41246743), (5814, 33967906), (6783, 29115348), (9044, 21836511), (11628, 16983953), (13566, 14557674), (20349, 9705116), (27132, 7278837), (40698, 4852558), (81396, 2426279)]