200720632

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 284501768

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 89, 92, 103, 119, 136, 161, 178, 184, 206, 238, 322, 356, 391, 412, 476, 623, 644, 712, 721, 782, 824, 952, 1246, 1288, 1442, 1513, 1564, 1751, 2047, 2369, 2492, 2737, 2884, 3026, 3128, 3502, 4094, 4738, 4984, 5474, 5768, 6052, 7004, 8188, 9167, 9476, 10591, 10948, 12104, 12257, 14008, 14329, 16376, 16583, 18334, 18952, 21182, 21896, 24514, 28658, 33166, 34799, 36668, 40273, 42364, 49028, 57316, 64169, 66332, 69598, 73336, 80546, 84728, 98056, 114632, 128338, 132664, 139196, 155839, 161092, 210841, 243593, 256676, 278392, 281911, 311678, 322184, 421682, 487186, 513352, 563822, 623356, 843364, 974372, 1090873, 1127644, 1246712, 1475887, 1686728, 1948744, 2181746, 2255288, 2951774, 3584297, 4363492, 5903548, 7168594, 8726984, 11807096, 14337188, 25090079, 28674376, 50180158, 100360316, 200720632]

約数ペア:

[(1, 200720632), (2, 100360316), (4, 50180158), (7, 28674376), (8, 25090079), (14, 14337188), (17, 11807096), (23, 8726984), (28, 7168594), (34, 5903548), (46, 4363492), (56, 3584297), (68, 2951774), (89, 2255288), (92, 2181746), (103, 1948744), (119, 1686728), (136, 1475887), (161, 1246712), (178, 1127644), (184, 1090873), (206, 974372), (238, 843364), (322, 623356), (356, 563822), (391, 513352), (412, 487186), (476, 421682), (623, 322184), (644, 311678), (712, 281911), (721, 278392), (782, 256676), (824, 243593), (952, 210841), (1246, 161092), (1288, 155839), (1442, 139196), (1513, 132664), (1564, 128338), (1751, 114632), (2047, 98056), (2369, 84728), (2492, 80546), (2737, 73336), (2884, 69598), (3026, 66332), (3128, 64169), (3502, 57316), (4094, 49028), (4738, 42364), (4984, 40273), (5474, 36668), (5768, 34799), (6052, 33166), (7004, 28658), (8188, 24514), (9167, 21896), (9476, 21182), (10591, 18952), (10948, 18334), (12104, 16583), (12257, 16376), (14008, 14329)]