205887192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1305

約数の個数: 128

約数和(自身を含む): 631411200

約数和(自身を除く): 425524008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 53, 56, 57, 76, 84, 106, 114, 133, 152, 159, 168, 212, 228, 266, 318, 371, 399, 424, 456, 532, 636, 742, 798, 1007, 1064, 1113, 1217, 1272, 1484, 1596, 2014, 2226, 2434, 2968, 3021, 3192, 3651, 4028, 4452, 4868, 6042, 7049, 7302, 8056, 8519, 8904, 9736, 12084, 14098, 14604, 17038, 21147, 23123, 24168, 25557, 28196, 29208, 34076, 42294, 46246, 51114, 56392, 64501, 68152, 69369, 84588, 92492, 102228, 129002, 138738, 161861, 169176, 184984, 193503, 204456, 258004, 277476, 323722, 387006, 451507, 485583, 516008, 554952, 647444, 774012, 903014, 971166, 1225519, 1294888, 1354521, 1548024, 1806028, 1942332, 2451038, 2709042, 3612056, 3676557, 3884664, 4902076, 5418084, 7353114, 8578633, 9804152, 10836168, 14706228, 17157266, 25735899, 29412456, 34314532, 51471798, 68629064, 102943596, 205887192]

約数ペア:

[(1, 205887192), (2, 102943596), (3, 68629064), (4, 51471798), (6, 34314532), (7, 29412456), (8, 25735899), (12, 17157266), (14, 14706228), (19, 10836168), (21, 9804152), (24, 8578633), (28, 7353114), (38, 5418084), (42, 4902076), (53, 3884664), (56, 3676557), (57, 3612056), (76, 2709042), (84, 2451038), (106, 1942332), (114, 1806028), (133, 1548024), (152, 1354521), (159, 1294888), (168, 1225519), (212, 971166), (228, 903014), (266, 774012), (318, 647444), (371, 554952), (399, 516008), (424, 485583), (456, 451507), (532, 387006), (636, 323722), (742, 277476), (798, 258004), (1007, 204456), (1064, 193503), (1113, 184984), (1217, 169176), (1272, 161861), (1484, 138738), (1596, 129002), (2014, 102228), (2226, 92492), (2434, 84588), (2968, 69369), (3021, 68152), (3192, 64501), (3651, 56392), (4028, 51114), (4452, 46246), (4868, 42294), (6042, 34076), (7049, 29208), (7302, 28196), (8056, 25557), (8519, 24168), (8904, 23123), (9736, 21147), (12084, 17038), (14098, 14604)]