198530696

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 498892800

約数和(自身を除く): 300362104

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 124, 133, 152, 182, 217, 247, 248, 266, 364, 403, 434, 463, 494, 532, 589, 728, 806, 868, 926, 988, 1064, 1178, 1612, 1729, 1736, 1852, 1976, 2356, 2821, 3224, 3241, 3458, 3704, 4123, 4712, 5642, 6019, 6482, 6916, 7657, 8246, 8797, 11284, 12038, 12964, 13832, 14353, 15314, 16492, 17594, 22568, 24076, 25928, 28706, 30628, 32984, 35188, 42133, 48152, 53599, 57412, 61256, 61579, 70376, 84266, 100471, 107198, 114361, 114824, 123158, 168532, 186589, 200942, 214396, 228722, 246316, 272707, 337064, 373178, 401884, 428792, 457444, 492632, 545414, 746356, 800527, 803768, 914888, 1090828, 1306123, 1492712, 1601054, 1908949, 2181656, 2612246, 3202108, 3545191, 3817898, 5224492, 6404216, 7090382, 7635796, 10448984, 14180764, 15271592, 24816337, 28361528, 49632674, 99265348, 198530696]

約数ペア:

[(1, 198530696), (2, 99265348), (4, 49632674), (7, 28361528), (8, 24816337), (13, 15271592), (14, 14180764), (19, 10448984), (26, 7635796), (28, 7090382), (31, 6404216), (38, 5224492), (52, 3817898), (56, 3545191), (62, 3202108), (76, 2612246), (91, 2181656), (104, 1908949), (124, 1601054), (133, 1492712), (152, 1306123), (182, 1090828), (217, 914888), (247, 803768), (248, 800527), (266, 746356), (364, 545414), (403, 492632), (434, 457444), (463, 428792), (494, 401884), (532, 373178), (589, 337064), (728, 272707), (806, 246316), (868, 228722), (926, 214396), (988, 200942), (1064, 186589), (1178, 168532), (1612, 123158), (1729, 114824), (1736, 114361), (1852, 107198), (1976, 100471), (2356, 84266), (2821, 70376), (3224, 61579), (3241, 61256), (3458, 57412), (3704, 53599), (4123, 48152), (4712, 42133), (5642, 35188), (6019, 32984), (6482, 30628), (6916, 28706), (7657, 25928), (8246, 24076), (8797, 22568), (11284, 17594), (12038, 16492), (12964, 15314), (13832, 14353)]