158428368

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{22453}}^1$

素因数の和:22481

約数の個数: 90

約数和(自身を含む): 515790834

約数和(自身を除く): 357362466

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 22453, 44906, 67359, 89812, 134718, 157171, 179624, 202077, 269436, 314342, 359248, 404154, 471513, 538872, 628684, 808308, 943026, 1077744, 1100197, 1257368, 1414539, 1616616, 1886052, 2200394, 2514736, 2829078, 3233232, 3300591, 3772104, 4400788, 5658156, 6601182, 7544208, 8801576, 9901773, 11316312, 13202364, 17603152, 19803546, 22632624, 26404728, 39607092, 52809456, 79214184, 158428368]

約数ペア:

[(1, 158428368), (2, 79214184), (3, 52809456), (4, 39607092), (6, 26404728), (7, 22632624), (8, 19803546), (9, 17603152), (12, 13202364), (14, 11316312), (16, 9901773), (18, 8801576), (21, 7544208), (24, 6601182), (28, 5658156), (36, 4400788), (42, 3772104), (48, 3300591), (49, 3233232), (56, 2829078), (63, 2514736), (72, 2200394), (84, 1886052), (98, 1616616), (112, 1414539), (126, 1257368), (144, 1100197), (147, 1077744), (168, 943026), (196, 808308), (252, 628684), (294, 538872), (336, 471513), (392, 404154), (441, 359248), (504, 314342), (588, 269436), (784, 202077), (882, 179624), (1008, 157171), (1176, 134718), (1764, 89812), (2352, 67359), (3528, 44906), (7056, 22453)]