139817856

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 388546560

約数和(自身を除く): 248728704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 61, 64, 94, 96, 122, 127, 128, 141, 183, 188, 192, 244, 254, 282, 366, 376, 381, 384, 488, 508, 564, 732, 752, 762, 976, 1016, 1128, 1464, 1504, 1524, 1952, 2032, 2256, 2867, 2928, 3008, 3048, 3904, 4064, 4512, 5734, 5856, 5969, 6016, 6096, 7747, 7808, 8128, 8601, 9024, 11468, 11712, 11938, 12192, 15494, 16256, 17202, 17907, 18048, 22936, 23241, 23424, 23876, 24384, 30988, 34404, 35814, 45872, 46482, 47752, 48768, 61976, 68808, 71628, 91744, 92964, 95504, 123952, 137616, 143256, 183488, 185928, 191008, 247904, 275232, 286512, 364109, 366976, 371856, 382016, 495808, 550464, 573024, 728218, 743712, 764032, 991616, 1092327, 1100928, 1146048, 1456436, 1487424, 2184654, 2292096, 2912872, 2974848, 4369308, 5825744, 8738616, 11651488, 17477232, 23302976, 34954464, 46605952, 69908928, 139817856]

約数ペア:

[(1, 139817856), (2, 69908928), (3, 46605952), (4, 34954464), (6, 23302976), (8, 17477232), (12, 11651488), (16, 8738616), (24, 5825744), (32, 4369308), (47, 2974848), (48, 2912872), (61, 2292096), (64, 2184654), (94, 1487424), (96, 1456436), (122, 1146048), (127, 1100928), (128, 1092327), (141, 991616), (183, 764032), (188, 743712), (192, 728218), (244, 573024), (254, 550464), (282, 495808), (366, 382016), (376, 371856), (381, 366976), (384, 364109), (488, 286512), (508, 275232), (564, 247904), (732, 191008), (752, 185928), (762, 183488), (976, 143256), (1016, 137616), (1128, 123952), (1464, 95504), (1504, 92964), (1524, 91744), (1952, 71628), (2032, 68808), (2256, 61976), (2867, 48768), (2928, 47752), (3008, 46482), (3048, 45872), (3904, 35814), (4064, 34404), (4512, 30988), (5734, 24384), (5856, 23876), (5969, 23424), (6016, 23241), (6096, 22936), (7747, 18048), (7808, 17907), (8128, 17202), (8601, 16256), (9024, 15494), (11468, 12192), (11712, 11938)]