201562855893

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:1080

約数の個数: 128

約数和(自身を含む): 352091750400

約数和(自身を除く): 150528894507

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 103, 183, 189, 269, 309, 427, 549, 631, 721, 807, 927, 1281, 1647, 1883, 1893, 2163, 2421, 2781, 3843, 4417, 5649, 5679, 6283, 6489, 7263, 11529, 13251, 16409, 16947, 17037, 18849, 19467, 27707, 38491, 39753, 43981, 49227, 50841, 56547, 64993, 83121, 114863, 115473, 119259, 131943, 147681, 169641, 169739, 193949, 194979, 249363, 269437, 344589, 346419, 395829, 443043, 454951, 509217, 581847, 584937, 748089, 808311, 1033767, 1039257, 1187487, 1188173, 1364853, 1527651, 1690127, 1745541, 1754811, 2424933, 3101301, 3564519, 3964573, 4094559, 4582953, 5070381, 5236623, 7274799, 10354079, 10693557, 11830889, 11893719, 12283677, 15211143, 17483117, 27752011, 31062237, 32080671, 35492667, 35681157, 45633429, 52449351, 72478553, 83256033, 93186711, 106478001, 107043471, 122381819, 157348053, 217435659, 249768099, 279560133, 319434003, 367145457, 472044159, 652306977, 749304297, 1066470137, 1101436371, 1956920931, 3199410411, 3304309113, 7465290959, 9598231233, 22395872877, 28794693699, 67187618631, 201562855893]

約数ペア:

[(1, 201562855893), (3, 67187618631), (7, 28794693699), (9, 22395872877), (21, 9598231233), (27, 7465290959), (61, 3304309113), (63, 3199410411), (103, 1956920931), (183, 1101436371), (189, 1066470137), (269, 749304297), (309, 652306977), (427, 472044159), (549, 367145457), (631, 319434003), (721, 279560133), (807, 249768099), (927, 217435659), (1281, 157348053), (1647, 122381819), (1883, 107043471), (1893, 106478001), (2163, 93186711), (2421, 83256033), (2781, 72478553), (3843, 52449351), (4417, 45633429), (5649, 35681157), (5679, 35492667), (6283, 32080671), (6489, 31062237), (7263, 27752011), (11529, 17483117), (13251, 15211143), (16409, 12283677), (16947, 11893719), (17037, 11830889), (18849, 10693557), (19467, 10354079), (27707, 7274799), (38491, 5236623), (39753, 5070381), (43981, 4582953), (49227, 4094559), (50841, 3964573), (56547, 3564519), (64993, 3101301), (83121, 2424933), (114863, 1754811), (115473, 1745541), (119259, 1690127), (131943, 1527651), (147681, 1364853), (169641, 1188173), (169739, 1187487), (193949, 1039257), (194979, 1033767), (249363, 808311), (269437, 748089), (344589, 584937), (346419, 581847), (395829, 509217), (443043, 454951)]