139338304

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 332922880

約数和(自身を除く): 193584576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 127, 158, 217, 224, 248, 254, 316, 434, 448, 496, 508, 553, 632, 868, 889, 992, 1016, 1106, 1264, 1736, 1778, 1984, 2032, 2212, 2449, 2528, 3472, 3556, 3937, 4064, 4424, 4898, 5056, 6944, 7112, 7874, 8128, 8848, 9796, 10033, 13888, 14224, 15748, 17143, 17696, 19592, 20066, 27559, 28448, 31496, 34286, 35392, 39184, 40132, 55118, 56896, 62992, 68572, 70231, 78368, 80264, 110236, 125984, 137144, 140462, 156736, 160528, 220472, 251968, 274288, 280924, 311023, 321056, 440944, 548576, 561848, 622046, 642112, 881888, 1097152, 1123696, 1244092, 1763776, 2177161, 2247392, 2488184, 4354322, 4494784, 4976368, 8708644, 9952736, 17417288, 19905472, 34834576, 69669152, 139338304]

約数ペア:

[(1, 139338304), (2, 69669152), (4, 34834576), (7, 19905472), (8, 17417288), (14, 9952736), (16, 8708644), (28, 4976368), (31, 4494784), (32, 4354322), (56, 2488184), (62, 2247392), (64, 2177161), (79, 1763776), (112, 1244092), (124, 1123696), (127, 1097152), (158, 881888), (217, 642112), (224, 622046), (248, 561848), (254, 548576), (316, 440944), (434, 321056), (448, 311023), (496, 280924), (508, 274288), (553, 251968), (632, 220472), (868, 160528), (889, 156736), (992, 140462), (1016, 137144), (1106, 125984), (1264, 110236), (1736, 80264), (1778, 78368), (1984, 70231), (2032, 68572), (2212, 62992), (2449, 56896), (2528, 55118), (3472, 40132), (3556, 39184), (3937, 35392), (4064, 34286), (4424, 31496), (4898, 28448), (5056, 27559), (6944, 20066), (7112, 19592), (7874, 17696), (8128, 17143), (8848, 15748), (9796, 14224), (10033, 13888)]