129113056

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:3011

約数の個数: 48

約数和(自身を含む): 271328400

約数和(自身を除く): 142215344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2336, 2774, 2909, 5548, 5818, 11096, 11636, 22192, 23272, 44384, 46544, 55271, 93088, 110542, 212357, 221084, 424714, 442168, 849428, 884336, 1698856, 1768672, 3397712, 4034783, 6795424, 8069566, 16139132, 32278264, 64556528, 129113056]

約数ペア:

[(1, 129113056), (2, 64556528), (4, 32278264), (8, 16139132), (16, 8069566), (19, 6795424), (32, 4034783), (38, 3397712), (73, 1768672), (76, 1698856), (146, 884336), (152, 849428), (292, 442168), (304, 424714), (584, 221084), (608, 212357), (1168, 110542), (1387, 93088), (2336, 55271), (2774, 46544), (2909, 44384), (5548, 23272), (5818, 22192), (11096, 11636)]