161147664

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 504432000

約数和(自身を除く): 343284336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 36, 38, 48, 54, 57, 58, 72, 76, 87, 108, 114, 116, 144, 152, 171, 174, 216, 228, 232, 261, 304, 342, 348, 432, 456, 464, 513, 522, 551, 677, 684, 696, 783, 912, 1026, 1044, 1102, 1354, 1368, 1392, 1566, 1653, 2031, 2052, 2088, 2204, 2708, 2736, 3132, 3306, 4062, 4104, 4176, 4408, 4959, 5416, 6093, 6264, 6612, 8124, 8208, 8816, 9918, 10832, 12186, 12528, 12863, 13224, 14877, 16248, 18279, 19633, 19836, 24372, 25726, 26448, 29754, 32496, 36558, 38589, 39266, 39672, 48744, 51452, 58899, 59508, 73116, 77178, 78532, 79344, 97488, 102904, 115767, 117798, 119016, 146232, 154356, 157064, 176697, 205808, 231534, 235596, 238032, 292464, 308712, 314128, 347301, 353394, 373027, 463068, 471192, 530091, 617424, 694602, 706788, 746054, 926136, 942384, 1060182, 1119081, 1389204, 1413576, 1492108, 1852272, 2120364, 2238162, 2778408, 2827152, 2984216, 3357243, 4240728, 4476324, 5556816, 5968432, 6714486, 8481456, 8952648, 10071729, 13428972, 17905296, 20143458, 26857944, 40286916, 53715888, 80573832, 161147664]

約数ペア:

[(1, 161147664), (2, 80573832), (3, 53715888), (4, 40286916), (6, 26857944), (8, 20143458), (9, 17905296), (12, 13428972), (16, 10071729), (18, 8952648), (19, 8481456), (24, 6714486), (27, 5968432), (29, 5556816), (36, 4476324), (38, 4240728), (48, 3357243), (54, 2984216), (57, 2827152), (58, 2778408), (72, 2238162), (76, 2120364), (87, 1852272), (108, 1492108), (114, 1413576), (116, 1389204), (144, 1119081), (152, 1060182), (171, 942384), (174, 926136), (216, 746054), (228, 706788), (232, 694602), (261, 617424), (304, 530091), (342, 471192), (348, 463068), (432, 373027), (456, 353394), (464, 347301), (513, 314128), (522, 308712), (551, 292464), (677, 238032), (684, 235596), (696, 231534), (783, 205808), (912, 176697), (1026, 157064), (1044, 154356), (1102, 146232), (1354, 119016), (1368, 117798), (1392, 115767), (1566, 102904), (1653, 97488), (2031, 79344), (2052, 78532), (2088, 77178), (2204, 73116), (2708, 59508), (2736, 58899), (3132, 51452), (3306, 48744), (4062, 39672), (4104, 39266), (4176, 38589), (4408, 36558), (4959, 32496), (5416, 29754), (6093, 26448), (6264, 25726), (6612, 24372), (8124, 19836), (8208, 19633), (8816, 18279), (9918, 16248), (10832, 14877), (12186, 13224), (12528, 12863)]