197437824

素因数分解:

$2^7\times 3^4\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 596118600

約数和(自身を除く): 398680776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 137, 139, 144, 162, 192, 216, 274, 278, 288, 324, 384, 411, 417, 432, 548, 556, 576, 648, 822, 834, 864, 1096, 1112, 1152, 1233, 1251, 1296, 1644, 1668, 1728, 2192, 2224, 2466, 2502, 2592, 3288, 3336, 3456, 3699, 3753, 4384, 4448, 4932, 5004, 5184, 6576, 6672, 7398, 7506, 8768, 8896, 9864, 10008, 10368, 11097, 11259, 13152, 13344, 14796, 15012, 17536, 17792, 19043, 19728, 20016, 22194, 22518, 26304, 26688, 29592, 30024, 38086, 39456, 40032, 44388, 45036, 52608, 53376, 57129, 59184, 60048, 76172, 78912, 80064, 88776, 90072, 114258, 118368, 120096, 152344, 157824, 160128, 171387, 177552, 180144, 228516, 236736, 240192, 304688, 342774, 355104, 360288, 457032, 473472, 480384, 514161, 609376, 685548, 710208, 720576, 914064, 1028322, 1218752, 1371096, 1420416, 1441152, 1542483, 1828128, 2056644, 2437504, 2742192, 3084966, 3656256, 4113288, 5484384, 6169932, 7312512, 8226576, 10968768, 12339864, 16453152, 21937536, 24679728, 32906304, 49359456, 65812608, 98718912, 197437824]

約数ペア:

[(1, 197437824), (2, 98718912), (3, 65812608), (4, 49359456), (6, 32906304), (8, 24679728), (9, 21937536), (12, 16453152), (16, 12339864), (18, 10968768), (24, 8226576), (27, 7312512), (32, 6169932), (36, 5484384), (48, 4113288), (54, 3656256), (64, 3084966), (72, 2742192), (81, 2437504), (96, 2056644), (108, 1828128), (128, 1542483), (137, 1441152), (139, 1420416), (144, 1371096), (162, 1218752), (192, 1028322), (216, 914064), (274, 720576), (278, 710208), (288, 685548), (324, 609376), (384, 514161), (411, 480384), (417, 473472), (432, 457032), (548, 360288), (556, 355104), (576, 342774), (648, 304688), (822, 240192), (834, 236736), (864, 228516), (1096, 180144), (1112, 177552), (1152, 171387), (1233, 160128), (1251, 157824), (1296, 152344), (1644, 120096), (1668, 118368), (1728, 114258), (2192, 90072), (2224, 88776), (2466, 80064), (2502, 78912), (2592, 76172), (3288, 60048), (3336, 59184), (3456, 57129), (3699, 53376), (3753, 52608), (4384, 45036), (4448, 44388), (4932, 40032), (5004, 39456), (5184, 38086), (6576, 30024), (6672, 29592), (7398, 26688), (7506, 26304), (8768, 22518), (8896, 22194), (9864, 20016), (10008, 19728), (10368, 19043), (11097, 17792), (11259, 17536), (13152, 15012), (13344, 14796)]