129441024

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 390322240

約数和(自身を除く): 260881216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 307, 366, 384, 432, 488, 549, 576, 614, 732, 768, 864, 921, 976, 1098, 1152, 1228, 1464, 1647, 1728, 1842, 1952, 2196, 2304, 2456, 2763, 2928, 3294, 3456, 3684, 3904, 4392, 4912, 5526, 5856, 6588, 6912, 7368, 7808, 8289, 8784, 9824, 11052, 11712, 13176, 14736, 15616, 16578, 17568, 18727, 19648, 22104, 23424, 26352, 29472, 33156, 35136, 37454, 39296, 44208, 46848, 52704, 56181, 58944, 66312, 70272, 74908, 78592, 88416, 105408, 112362, 117888, 132624, 140544, 149816, 168543, 176832, 210816, 224724, 235776, 265248, 299632, 337086, 353664, 421632, 449448, 505629, 530496, 599264, 674172, 707328, 898896, 1011258, 1060992, 1198528, 1348344, 1797792, 2022516, 2121984, 2397056, 2696688, 3595584, 4045032, 4794112, 5393376, 7191168, 8090064, 10786752, 14382336, 16180128, 21573504, 32360256, 43147008, 64720512, 129441024]

約数ペア:

[(1, 129441024), (2, 64720512), (3, 43147008), (4, 32360256), (6, 21573504), (8, 16180128), (9, 14382336), (12, 10786752), (16, 8090064), (18, 7191168), (24, 5393376), (27, 4794112), (32, 4045032), (36, 3595584), (48, 2696688), (54, 2397056), (61, 2121984), (64, 2022516), (72, 1797792), (96, 1348344), (108, 1198528), (122, 1060992), (128, 1011258), (144, 898896), (183, 707328), (192, 674172), (216, 599264), (244, 530496), (256, 505629), (288, 449448), (307, 421632), (366, 353664), (384, 337086), (432, 299632), (488, 265248), (549, 235776), (576, 224724), (614, 210816), (732, 176832), (768, 168543), (864, 149816), (921, 140544), (976, 132624), (1098, 117888), (1152, 112362), (1228, 105408), (1464, 88416), (1647, 78592), (1728, 74908), (1842, 70272), (1952, 66312), (2196, 58944), (2304, 56181), (2456, 52704), (2763, 46848), (2928, 44208), (3294, 39296), (3456, 37454), (3684, 35136), (3904, 33156), (4392, 29472), (4912, 26352), (5526, 23424), (5856, 22104), (6588, 19648), (6912, 18727), (7368, 17568), (7808, 16578), (8289, 15616), (8784, 14736), (9824, 13176), (11052, 11712)]