197103952

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 415687680

約数和(自身を除く): 218583728

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 71, 116, 124, 142, 193, 232, 248, 284, 386, 464, 496, 568, 772, 899, 1136, 1544, 1798, 2059, 2201, 3088, 3596, 4118, 4402, 5597, 5983, 7192, 8236, 8804, 11194, 11966, 13703, 14384, 16472, 17608, 22388, 23932, 27406, 32944, 35216, 44776, 47864, 54812, 63829, 89552, 95728, 109624, 127658, 173507, 219248, 255316, 347014, 397387, 424793, 510632, 694028, 794774, 849586, 1021264, 1388056, 1589548, 1699172, 2776112, 3179096, 3398344, 6358192, 6796688, 12318997, 24637994, 49275988, 98551976, 197103952]

約数ペア:

[(1, 197103952), (2, 98551976), (4, 49275988), (8, 24637994), (16, 12318997), (29, 6796688), (31, 6358192), (58, 3398344), (62, 3179096), (71, 2776112), (116, 1699172), (124, 1589548), (142, 1388056), (193, 1021264), (232, 849586), (248, 794774), (284, 694028), (386, 510632), (464, 424793), (496, 397387), (568, 347014), (772, 255316), (899, 219248), (1136, 173507), (1544, 127658), (1798, 109624), (2059, 95728), (2201, 89552), (3088, 63829), (3596, 54812), (4118, 47864), (4402, 44776), (5597, 35216), (5983, 32944), (7192, 27406), (8236, 23932), (8804, 22388), (11194, 17608), (11966, 16472), (13703, 14384)]