128718288

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1031}}^1$

素因数の和:1082

約数の個数: 120

約数和(自身を含む): 392861760

約数和(自身を除く): 264143472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 289, 306, 408, 432, 459, 578, 612, 816, 867, 918, 1031, 1156, 1224, 1734, 1836, 2062, 2312, 2448, 2601, 3093, 3468, 3672, 4124, 4624, 5202, 6186, 6936, 7344, 7803, 8248, 9279, 10404, 12372, 13872, 15606, 16496, 17527, 18558, 20808, 24744, 27837, 31212, 35054, 37116, 41616, 49488, 52581, 55674, 62424, 70108, 74232, 105162, 111348, 124848, 140216, 148464, 157743, 210324, 222696, 280432, 297959, 315486, 420648, 445392, 473229, 595918, 630972, 841296, 893877, 946458, 1191836, 1261944, 1787754, 1892916, 2383672, 2523888, 2681631, 3575508, 3785832, 4767344, 5363262, 7151016, 7571664, 8044893, 10726524, 14302032, 16089786, 21453048, 32179572, 42906096, 64359144, 128718288]

約数ペア:

[(1, 128718288), (2, 64359144), (3, 42906096), (4, 32179572), (6, 21453048), (8, 16089786), (9, 14302032), (12, 10726524), (16, 8044893), (17, 7571664), (18, 7151016), (24, 5363262), (27, 4767344), (34, 3785832), (36, 3575508), (48, 2681631), (51, 2523888), (54, 2383672), (68, 1892916), (72, 1787754), (102, 1261944), (108, 1191836), (136, 946458), (144, 893877), (153, 841296), (204, 630972), (216, 595918), (272, 473229), (289, 445392), (306, 420648), (408, 315486), (432, 297959), (459, 280432), (578, 222696), (612, 210324), (816, 157743), (867, 148464), (918, 140216), (1031, 124848), (1156, 111348), (1224, 105162), (1734, 74232), (1836, 70108), (2062, 62424), (2312, 55674), (2448, 52581), (2601, 49488), (3093, 41616), (3468, 37116), (3672, 35054), (4124, 31212), (4624, 27837), (5202, 24744), (6186, 20808), (6936, 18558), (7344, 17527), (7803, 16496), (8248, 15606), (9279, 13872), (10404, 12372)]