208707624

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 399548376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 71, 72, 93, 108, 124, 142, 186, 213, 216, 248, 279, 284, 372, 426, 439, 558, 568, 639, 744, 837, 852, 878, 1116, 1278, 1317, 1674, 1704, 1756, 1917, 2201, 2232, 2556, 2634, 3348, 3512, 3834, 3951, 4402, 5112, 5268, 6603, 6696, 7668, 7902, 8804, 10536, 11853, 13206, 13609, 15336, 15804, 17608, 19809, 23706, 26412, 27218, 31169, 31608, 39618, 40827, 47412, 52824, 54436, 59427, 62338, 79236, 81654, 93507, 94824, 108872, 118854, 122481, 124676, 158472, 163308, 187014, 237708, 244962, 249352, 280521, 326616, 367443, 374028, 475416, 489924, 561042, 734886, 748056, 841563, 966239, 979848, 1122084, 1469772, 1683126, 1932478, 2244168, 2898717, 2939544, 3366252, 3864956, 5797434, 6732504, 7729912, 8696151, 11594868, 17392302, 23189736, 26088453, 34784604, 52176906, 69569208, 104353812, 208707624]

約数ペア:

[(1, 208707624), (2, 104353812), (3, 69569208), (4, 52176906), (6, 34784604), (8, 26088453), (9, 23189736), (12, 17392302), (18, 11594868), (24, 8696151), (27, 7729912), (31, 6732504), (36, 5797434), (54, 3864956), (62, 3366252), (71, 2939544), (72, 2898717), (93, 2244168), (108, 1932478), (124, 1683126), (142, 1469772), (186, 1122084), (213, 979848), (216, 966239), (248, 841563), (279, 748056), (284, 734886), (372, 561042), (426, 489924), (439, 475416), (558, 374028), (568, 367443), (639, 326616), (744, 280521), (837, 249352), (852, 244962), (878, 237708), (1116, 187014), (1278, 163308), (1317, 158472), (1674, 124676), (1704, 122481), (1756, 118854), (1917, 108872), (2201, 94824), (2232, 93507), (2556, 81654), (2634, 79236), (3348, 62338), (3512, 59427), (3834, 54436), (3951, 52824), (4402, 47412), (5112, 40827), (5268, 39618), (6603, 31608), (6696, 31169), (7668, 27218), (7902, 26412), (8804, 23706), (10536, 19809), (11853, 17608), (13206, 15804), (13609, 15336)]