158213552

素因数分解:

$2^4\times 7^3\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 361881600

約数和(自身を除く): 203668048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 227, 254, 343, 392, 454, 508, 686, 784, 889, 908, 1016, 1372, 1589, 1778, 1816, 2032, 2744, 3178, 3556, 3632, 5488, 6223, 6356, 7112, 11123, 12446, 12712, 14224, 22246, 24892, 25424, 28829, 43561, 44492, 49784, 57658, 77861, 87122, 88984, 99568, 115316, 155722, 174244, 177968, 201803, 230632, 311444, 348488, 403606, 461264, 622888, 696976, 807212, 1245776, 1412621, 1614424, 2825242, 3228848, 5650484, 9888347, 11300968, 19776694, 22601936, 39553388, 79106776, 158213552]

約数ペア:

[(1, 158213552), (2, 79106776), (4, 39553388), (7, 22601936), (8, 19776694), (14, 11300968), (16, 9888347), (28, 5650484), (49, 3228848), (56, 2825242), (98, 1614424), (112, 1412621), (127, 1245776), (196, 807212), (227, 696976), (254, 622888), (343, 461264), (392, 403606), (454, 348488), (508, 311444), (686, 230632), (784, 201803), (889, 177968), (908, 174244), (1016, 155722), (1372, 115316), (1589, 99568), (1778, 88984), (1816, 87122), (2032, 77861), (2744, 57658), (3178, 49784), (3556, 44492), (3632, 43561), (5488, 28829), (6223, 25424), (6356, 24892), (7112, 22246), (11123, 14224), (12446, 12712)]