199983896392

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{310507}}^1$

素因数の和:310611

約数の個数: 96

約数和(自身を含む): 458756939520

約数和(自身を除く): 258773043128

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 53, 56, 62, 98, 106, 124, 196, 212, 217, 248, 371, 392, 424, 434, 742, 868, 1484, 1519, 1643, 1736, 2597, 2968, 3038, 3286, 5194, 6076, 6572, 10388, 11501, 12152, 13144, 20776, 23002, 46004, 80507, 92008, 161014, 310507, 322028, 621014, 644056, 1242028, 2173549, 2484056, 4347098, 8694196, 9625717, 15214843, 16456871, 17388392, 19251434, 30429686, 32913742, 38502868, 60859372, 65827484, 67380019, 77005736, 115198097, 121718744, 131654968, 134760038, 230396194, 269520076, 460792388, 471660133, 510163001, 539040152, 806386679, 921584776, 943320266, 1020326002, 1612773358, 1886640532, 2040652004, 3225546716, 3571141007, 3773281064, 4081304008, 6451093432, 7142282014, 14284564028, 24997987049, 28569128056, 49995974098, 99991948196, 199983896392]

約数ペア:

[(1, 199983896392), (2, 99991948196), (4, 49995974098), (7, 28569128056), (8, 24997987049), (14, 14284564028), (28, 7142282014), (31, 6451093432), (49, 4081304008), (53, 3773281064), (56, 3571141007), (62, 3225546716), (98, 2040652004), (106, 1886640532), (124, 1612773358), (196, 1020326002), (212, 943320266), (217, 921584776), (248, 806386679), (371, 539040152), (392, 510163001), (424, 471660133), (434, 460792388), (742, 269520076), (868, 230396194), (1484, 134760038), (1519, 131654968), (1643, 121718744), (1736, 115198097), (2597, 77005736), (2968, 67380019), (3038, 65827484), (3286, 60859372), (5194, 38502868), (6076, 32913742), (6572, 30429686), (10388, 19251434), (11501, 17388392), (12152, 16456871), (13144, 15214843), (20776, 9625717), (23002, 8694196), (46004, 4347098), (80507, 2484056), (92008, 2173549), (161014, 1242028), (310507, 644056), (322028, 621014)]