155963584

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:250

約数の個数: 84

約数和(自身を含む): 367046256

約数和(自身を除く): 211082672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 97, 112, 148, 194, 224, 259, 296, 388, 448, 518, 592, 679, 776, 1036, 1184, 1358, 1552, 2072, 2368, 2716, 3104, 3589, 4144, 5432, 6208, 7178, 8288, 9409, 10864, 14356, 16576, 18818, 21728, 25123, 28712, 37636, 43456, 50246, 57424, 65863, 75272, 100492, 114848, 131726, 150544, 200984, 229696, 263452, 301088, 348133, 401968, 526904, 602176, 696266, 803936, 1053808, 1392532, 1607872, 2107616, 2436931, 2785064, 4215232, 4873862, 5570128, 9747724, 11140256, 19495448, 22280512, 38990896, 77981792, 155963584]

約数ペア:

[(1, 155963584), (2, 77981792), (4, 38990896), (7, 22280512), (8, 19495448), (14, 11140256), (16, 9747724), (28, 5570128), (32, 4873862), (37, 4215232), (56, 2785064), (64, 2436931), (74, 2107616), (97, 1607872), (112, 1392532), (148, 1053808), (194, 803936), (224, 696266), (259, 602176), (296, 526904), (388, 401968), (448, 348133), (518, 301088), (592, 263452), (679, 229696), (776, 200984), (1036, 150544), (1184, 131726), (1358, 114848), (1552, 100492), (2072, 75272), (2368, 65863), (2716, 57424), (3104, 50246), (3589, 43456), (4144, 37636), (5432, 28712), (6208, 25123), (7178, 21728), (8288, 18818), (9409, 16576), (10864, 14356)]