204570757048

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{39581}}^1$

素因数の和:39761

約数の個数: 128

約数和(自身を含む): 477073929600

約数和(自身を除く): 272503172552

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 89, 119, 122, 136, 178, 238, 244, 356, 427, 476, 488, 623, 712, 854, 952, 1037, 1246, 1513, 1708, 2074, 2492, 3026, 3416, 4148, 4984, 5429, 6052, 7259, 8296, 10591, 10858, 12104, 14518, 21182, 21716, 29036, 38003, 39581, 42364, 43432, 58072, 76006, 79162, 84728, 92293, 152012, 158324, 184586, 277067, 304024, 316648, 369172, 554134, 646051, 672877, 738344, 1108268, 1292102, 1345754, 2216536, 2414441, 2584204, 2691508, 3522709, 4710139, 4828882, 5168408, 5383016, 7045418, 9420278, 9657764, 14090836, 16901087, 18840556, 19315528, 24658963, 28181672, 33802174, 37681112, 41045497, 49317926, 59886053, 67604348, 82090994, 98635852, 119772106, 135208696, 164181988, 197271704, 214885249, 239544212, 287318479, 328363976, 419202371, 429770498, 479088424, 574636958, 838404742, 859540996, 1149273916, 1504196743, 1676809484, 1719081992, 2298547832, 3008393486, 3353618968, 3653049233, 6016786972, 7306098466, 12033573944, 14612196932, 25571344631, 29224393864, 51142689262, 102285378524, 204570757048]

約数ペア:

[(1, 204570757048), (2, 102285378524), (4, 51142689262), (7, 29224393864), (8, 25571344631), (14, 14612196932), (17, 12033573944), (28, 7306098466), (34, 6016786972), (56, 3653049233), (61, 3353618968), (68, 3008393486), (89, 2298547832), (119, 1719081992), (122, 1676809484), (136, 1504196743), (178, 1149273916), (238, 859540996), (244, 838404742), (356, 574636958), (427, 479088424), (476, 429770498), (488, 419202371), (623, 328363976), (712, 287318479), (854, 239544212), (952, 214885249), (1037, 197271704), (1246, 164181988), (1513, 135208696), (1708, 119772106), (2074, 98635852), (2492, 82090994), (3026, 67604348), (3416, 59886053), (4148, 49317926), (4984, 41045497), (5429, 37681112), (6052, 33802174), (7259, 28181672), (8296, 24658963), (10591, 19315528), (10858, 18840556), (12104, 16901087), (14518, 14090836), (21182, 9657764), (21716, 9420278), (29036, 7045418), (38003, 5383016), (39581, 5168408), (42364, 4828882), (43432, 4710139), (58072, 3522709), (76006, 2691508), (79162, 2584204), (84728, 2414441), (92293, 2216536), (152012, 1345754), (158324, 1292102), (184586, 1108268), (277067, 738344), (304024, 672877), (316648, 646051), (369172, 554134)]