131389104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1919

約数の個数: 160

約数和(自身を含む): 445685760

約数和(自身を除く): 314296656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 399, 418, 456, 462, 528, 532, 616, 627, 798, 836, 912, 924, 1064, 1232, 1254, 1463, 1596, 1672, 1848, 1871, 2128, 2508, 2926, 3192, 3344, 3696, 3742, 4389, 5016, 5613, 5852, 6384, 7484, 8778, 10032, 11226, 11704, 13097, 14968, 17556, 20581, 22452, 23408, 26194, 29936, 35112, 35549, 39291, 41162, 44904, 52388, 61743, 70224, 71098, 78582, 82324, 89808, 104776, 106647, 123486, 142196, 144067, 157164, 164648, 209552, 213294, 246972, 248843, 284392, 288134, 314328, 329296, 391039, 426588, 432201, 493944, 497686, 568784, 576268, 628656, 746529, 782078, 853176, 864402, 987888, 995372, 1152536, 1173117, 1493058, 1564156, 1706352, 1728804, 1990744, 2305072, 2346234, 2737273, 2986116, 3128312, 3457608, 3981488, 4692468, 5474546, 5972232, 6256624, 6915216, 8211819, 9384936, 10949092, 11944464, 16423638, 18769872, 21898184, 32847276, 43796368, 65694552, 131389104]

約数ペア:

[(1, 131389104), (2, 65694552), (3, 43796368), (4, 32847276), (6, 21898184), (7, 18769872), (8, 16423638), (11, 11944464), (12, 10949092), (14, 9384936), (16, 8211819), (19, 6915216), (21, 6256624), (22, 5972232), (24, 5474546), (28, 4692468), (33, 3981488), (38, 3457608), (42, 3128312), (44, 2986116), (48, 2737273), (56, 2346234), (57, 2305072), (66, 1990744), (76, 1728804), (77, 1706352), (84, 1564156), (88, 1493058), (112, 1173117), (114, 1152536), (132, 995372), (133, 987888), (152, 864402), (154, 853176), (168, 782078), (176, 746529), (209, 628656), (228, 576268), (231, 568784), (264, 497686), (266, 493944), (304, 432201), (308, 426588), (336, 391039), (399, 329296), (418, 314328), (456, 288134), (462, 284392), (528, 248843), (532, 246972), (616, 213294), (627, 209552), (798, 164648), (836, 157164), (912, 144067), (924, 142196), (1064, 123486), (1232, 106647), (1254, 104776), (1463, 89808), (1596, 82324), (1672, 78582), (1848, 71098), (1871, 70224), (2128, 61743), (2508, 52388), (2926, 44904), (3192, 41162), (3344, 39291), (3696, 35549), (3742, 35112), (4389, 29936), (5016, 26194), (5613, 23408), (5852, 22452), (6384, 20581), (7484, 17556), (8778, 14968), (10032, 13097), (11226, 11704)]