128174832

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 160

約数和(自身を含む): 402831360

約数和(自身を除く): 274656528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 306, 372, 408, 432, 459, 496, 527, 558, 563, 612, 744, 816, 837, 918, 1054, 1116, 1126, 1224, 1488, 1581, 1674, 1689, 1836, 2108, 2232, 2252, 2448, 3162, 3348, 3378, 3672, 4216, 4464, 4504, 4743, 5067, 6324, 6696, 6756, 7344, 8432, 9008, 9486, 9571, 10134, 12648, 13392, 13512, 14229, 15201, 17453, 18972, 19142, 20268, 25296, 27024, 28458, 28713, 30402, 34906, 37944, 38284, 40536, 52359, 56916, 57426, 60804, 69812, 75888, 76568, 81072, 86139, 104718, 113832, 114852, 121608, 139624, 153136, 157077, 172278, 209436, 227664, 229704, 243216, 258417, 279248, 296701, 314154, 344556, 418872, 459408, 471231, 516834, 593402, 628308, 689112, 837744, 890103, 942462, 1033668, 1186804, 1256616, 1378224, 1780206, 1884924, 2067336, 2373608, 2513232, 2670309, 3560412, 3769848, 4134672, 4747216, 5340618, 7120824, 7539696, 8010927, 10681236, 14241648, 16021854, 21362472, 32043708, 42724944, 64087416, 128174832]

約数ペア:

[(1, 128174832), (2, 64087416), (3, 42724944), (4, 32043708), (6, 21362472), (8, 16021854), (9, 14241648), (12, 10681236), (16, 8010927), (17, 7539696), (18, 7120824), (24, 5340618), (27, 4747216), (31, 4134672), (34, 3769848), (36, 3560412), (48, 2670309), (51, 2513232), (54, 2373608), (62, 2067336), (68, 1884924), (72, 1780206), (93, 1378224), (102, 1256616), (108, 1186804), (124, 1033668), (136, 942462), (144, 890103), (153, 837744), (186, 689112), (204, 628308), (216, 593402), (248, 516834), (272, 471231), (279, 459408), (306, 418872), (372, 344556), (408, 314154), (432, 296701), (459, 279248), (496, 258417), (527, 243216), (558, 229704), (563, 227664), (612, 209436), (744, 172278), (816, 157077), (837, 153136), (918, 139624), (1054, 121608), (1116, 114852), (1126, 113832), (1224, 104718), (1488, 86139), (1581, 81072), (1674, 76568), (1689, 75888), (1836, 69812), (2108, 60804), (2232, 57426), (2252, 56916), (2448, 52359), (3162, 40536), (3348, 38284), (3378, 37944), (3672, 34906), (4216, 30402), (4464, 28713), (4504, 28458), (4743, 27024), (5067, 25296), (6324, 20268), (6696, 19142), (6756, 18972), (7344, 17453), (8432, 15201), (9008, 14229), (9486, 13512), (9571, 13392), (10134, 12648)]