127218528

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 387616320

約数和(自身を除く): 260397792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 67, 72, 76, 96, 114, 134, 144, 152, 171, 201, 228, 268, 288, 304, 342, 347, 402, 456, 536, 603, 608, 684, 694, 804, 912, 1041, 1072, 1206, 1273, 1368, 1388, 1608, 1824, 2082, 2144, 2412, 2546, 2736, 2776, 3123, 3216, 3819, 4164, 4824, 5092, 5472, 5552, 6246, 6432, 6593, 7638, 8328, 9648, 10184, 11104, 11457, 12492, 13186, 15276, 16656, 19296, 19779, 20368, 22914, 23249, 24984, 26372, 30552, 33312, 39558, 40736, 45828, 46498, 49968, 52744, 59337, 61104, 69747, 79116, 91656, 92996, 99936, 105488, 118674, 122208, 139494, 158232, 183312, 185992, 209241, 210976, 237348, 278988, 316464, 366624, 371984, 418482, 441731, 474696, 557976, 632928, 743968, 836964, 883462, 949392, 1115952, 1325193, 1673928, 1766924, 1898784, 2231904, 2650386, 3347856, 3533848, 3975579, 5300772, 6695712, 7067696, 7951158, 10601544, 14135392, 15902316, 21203088, 31804632, 42406176, 63609264, 127218528]

約数ペア:

[(1, 127218528), (2, 63609264), (3, 42406176), (4, 31804632), (6, 21203088), (8, 15902316), (9, 14135392), (12, 10601544), (16, 7951158), (18, 7067696), (19, 6695712), (24, 5300772), (32, 3975579), (36, 3533848), (38, 3347856), (48, 2650386), (57, 2231904), (67, 1898784), (72, 1766924), (76, 1673928), (96, 1325193), (114, 1115952), (134, 949392), (144, 883462), (152, 836964), (171, 743968), (201, 632928), (228, 557976), (268, 474696), (288, 441731), (304, 418482), (342, 371984), (347, 366624), (402, 316464), (456, 278988), (536, 237348), (603, 210976), (608, 209241), (684, 185992), (694, 183312), (804, 158232), (912, 139494), (1041, 122208), (1072, 118674), (1206, 105488), (1273, 99936), (1368, 92996), (1388, 91656), (1608, 79116), (1824, 69747), (2082, 61104), (2144, 59337), (2412, 52744), (2546, 49968), (2736, 46498), (2776, 45828), (3123, 40736), (3216, 39558), (3819, 33312), (4164, 30552), (4824, 26372), (5092, 24984), (5472, 23249), (5552, 22914), (6246, 20368), (6432, 19779), (6593, 19296), (7638, 16656), (8328, 15276), (9648, 13186), (10184, 12492), (11104, 11457)]