197474928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 604294656

約数和(自身を除く): 406819728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 83, 84, 97, 112, 146, 166, 168, 194, 219, 249, 291, 292, 332, 336, 388, 438, 498, 511, 581, 582, 584, 664, 679, 776, 876, 996, 1022, 1162, 1164, 1168, 1328, 1358, 1533, 1552, 1743, 1752, 1992, 2037, 2044, 2324, 2328, 2716, 3066, 3486, 3504, 3984, 4074, 4088, 4648, 4656, 5432, 6059, 6132, 6972, 7081, 8051, 8148, 8176, 9296, 10864, 12118, 12264, 13944, 14162, 16102, 16296, 18177, 21243, 24153, 24236, 24528, 27888, 28324, 32204, 32592, 36354, 42413, 42486, 48306, 48472, 49567, 56357, 56648, 64408, 72708, 84826, 84972, 96612, 96944, 99134, 112714, 113296, 127239, 128816, 145416, 148701, 169071, 169652, 169944, 193224, 198268, 225428, 254478, 290832, 297402, 338142, 339304, 339888, 386448, 396536, 450856, 508956, 587723, 594804, 676284, 678608, 793072, 901712, 1017912, 1175446, 1189608, 1352568, 1763169, 2035824, 2350892, 2379216, 2705136, 3526338, 4114061, 4701784, 7052676, 8228122, 9403568, 12342183, 14105352, 16456244, 24684366, 28210704, 32912488, 49368732, 65824976, 98737464, 197474928]

約数ペア:

[(1, 197474928), (2, 98737464), (3, 65824976), (4, 49368732), (6, 32912488), (7, 28210704), (8, 24684366), (12, 16456244), (14, 14105352), (16, 12342183), (21, 9403568), (24, 8228122), (28, 7052676), (42, 4701784), (48, 4114061), (56, 3526338), (73, 2705136), (83, 2379216), (84, 2350892), (97, 2035824), (112, 1763169), (146, 1352568), (166, 1189608), (168, 1175446), (194, 1017912), (219, 901712), (249, 793072), (291, 678608), (292, 676284), (332, 594804), (336, 587723), (388, 508956), (438, 450856), (498, 396536), (511, 386448), (581, 339888), (582, 339304), (584, 338142), (664, 297402), (679, 290832), (776, 254478), (876, 225428), (996, 198268), (1022, 193224), (1162, 169944), (1164, 169652), (1168, 169071), (1328, 148701), (1358, 145416), (1533, 128816), (1552, 127239), (1743, 113296), (1752, 112714), (1992, 99134), (2037, 96944), (2044, 96612), (2324, 84972), (2328, 84826), (2716, 72708), (3066, 64408), (3486, 56648), (3504, 56357), (3984, 49567), (4074, 48472), (4088, 48306), (4648, 42486), (4656, 42413), (5432, 36354), (6059, 32592), (6132, 32204), (6972, 28324), (7081, 27888), (8051, 24528), (8148, 24236), (8176, 24153), (9296, 21243), (10864, 18177), (12118, 16296), (12264, 16102), (13944, 14162)]