194953017

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 315187200

約数和(自身を除く): 120234183

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 179, 217, 239, 537, 651, 717, 1253, 1519, 1673, 3759, 4557, 5019, 5549, 7409, 8771, 11711, 16647, 22227, 26313, 35133, 38843, 42781, 51863, 116529, 128343, 155589, 271901, 299467, 363041, 815703, 898401, 1089123, 1326211, 2096269, 3978633, 6288807, 9283477, 27850431, 64984339, 194953017]

約数ペア:

[(1, 194953017), (3, 64984339), (7, 27850431), (21, 9283477), (31, 6288807), (49, 3978633), (93, 2096269), (147, 1326211), (179, 1089123), (217, 898401), (239, 815703), (537, 363041), (651, 299467), (717, 271901), (1253, 155589), (1519, 128343), (1673, 116529), (3759, 51863), (4557, 42781), (5019, 38843), (5549, 35133), (7409, 26313), (8771, 22227), (11711, 16647)]