201945984

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 572832000

約数和(自身を除く): 370886016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 89, 96, 114, 128, 152, 178, 192, 228, 267, 304, 311, 356, 384, 456, 534, 608, 622, 712, 912, 933, 1068, 1216, 1244, 1424, 1691, 1824, 1866, 2136, 2432, 2488, 2848, 3382, 3648, 3732, 4272, 4976, 5073, 5696, 5909, 6764, 7296, 7464, 8544, 9952, 10146, 11392, 11818, 13528, 14928, 17088, 17727, 19904, 20292, 23636, 27056, 27679, 29856, 34176, 35454, 39808, 40584, 47272, 54112, 55358, 59712, 70908, 81168, 83037, 94544, 108224, 110716, 119424, 141816, 162336, 166074, 189088, 216448, 221432, 283632, 324672, 332148, 378176, 442864, 525901, 567264, 649344, 664296, 756352, 885728, 1051802, 1134528, 1328592, 1577703, 1771456, 2103604, 2269056, 2657184, 3155406, 3542912, 4207208, 5314368, 6310812, 8414416, 10628736, 12621624, 16828832, 25243248, 33657664, 50486496, 67315328, 100972992, 201945984]

約数ペア:

[(1, 201945984), (2, 100972992), (3, 67315328), (4, 50486496), (6, 33657664), (8, 25243248), (12, 16828832), (16, 12621624), (19, 10628736), (24, 8414416), (32, 6310812), (38, 5314368), (48, 4207208), (57, 3542912), (64, 3155406), (76, 2657184), (89, 2269056), (96, 2103604), (114, 1771456), (128, 1577703), (152, 1328592), (178, 1134528), (192, 1051802), (228, 885728), (267, 756352), (304, 664296), (311, 649344), (356, 567264), (384, 525901), (456, 442864), (534, 378176), (608, 332148), (622, 324672), (712, 283632), (912, 221432), (933, 216448), (1068, 189088), (1216, 166074), (1244, 162336), (1424, 141816), (1691, 119424), (1824, 110716), (1866, 108224), (2136, 94544), (2432, 83037), (2488, 81168), (2848, 70908), (3382, 59712), (3648, 55358), (3732, 54112), (4272, 47272), (4976, 40584), (5073, 39808), (5696, 35454), (5909, 34176), (6764, 29856), (7296, 27679), (7464, 27056), (8544, 23636), (9952, 20292), (10146, 19904), (11392, 17727), (11818, 17088), (13528, 14928)]