139081012

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 308448000

約数和(自身を除く): 169366988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 67, 68, 89, 98, 119, 134, 178, 196, 238, 268, 343, 356, 469, 476, 623, 686, 833, 938, 1139, 1246, 1372, 1513, 1666, 1876, 2278, 2492, 3026, 3283, 3332, 4361, 4556, 5831, 5963, 6052, 6566, 7973, 8722, 10591, 11662, 11926, 13132, 15946, 17444, 21182, 22981, 23324, 23852, 30527, 31892, 41741, 42364, 45962, 55811, 61054, 74137, 83482, 91924, 101371, 111622, 122108, 148274, 166964, 202742, 223244, 292187, 296548, 390677, 405484, 518959, 584374, 709597, 781354, 1037918, 1168748, 1419194, 1562708, 2045309, 2075836, 2838388, 4090618, 4967179, 8181236, 9934358, 19868716, 34770253, 69540506, 139081012]

約数ペア:

[(1, 139081012), (2, 69540506), (4, 34770253), (7, 19868716), (14, 9934358), (17, 8181236), (28, 4967179), (34, 4090618), (49, 2838388), (67, 2075836), (68, 2045309), (89, 1562708), (98, 1419194), (119, 1168748), (134, 1037918), (178, 781354), (196, 709597), (238, 584374), (268, 518959), (343, 405484), (356, 390677), (469, 296548), (476, 292187), (623, 223244), (686, 202742), (833, 166964), (938, 148274), (1139, 122108), (1246, 111622), (1372, 101371), (1513, 91924), (1666, 83482), (1876, 74137), (2278, 61054), (2492, 55811), (3026, 45962), (3283, 42364), (3332, 41741), (4361, 31892), (4556, 30527), (5831, 23852), (5963, 23324), (6052, 22981), (6566, 21182), (7973, 17444), (8722, 15946), (10591, 13132), (11662, 11926)]