137111408

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:191

約数の個数: 90

約数和(自身を含む): 320858928

約数和(自身を除く): 183747520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 61, 94, 98, 112, 122, 188, 196, 244, 329, 376, 392, 427, 488, 658, 752, 784, 854, 976, 1316, 1708, 2303, 2632, 2867, 2989, 3416, 3721, 4606, 5264, 5734, 5978, 6832, 7442, 9212, 11468, 11956, 14884, 18424, 20069, 22936, 23912, 26047, 29768, 36848, 40138, 45872, 47824, 52094, 59536, 80276, 104188, 140483, 160552, 174887, 182329, 208376, 280966, 321104, 349774, 364658, 416752, 561932, 699548, 729316, 1123864, 1224209, 1399096, 1458632, 2247728, 2448418, 2798192, 2917264, 4896836, 8569463, 9793672, 17138926, 19587344, 34277852, 68555704, 137111408]

約数ペア:

[(1, 137111408), (2, 68555704), (4, 34277852), (7, 19587344), (8, 17138926), (14, 9793672), (16, 8569463), (28, 4896836), (47, 2917264), (49, 2798192), (56, 2448418), (61, 2247728), (94, 1458632), (98, 1399096), (112, 1224209), (122, 1123864), (188, 729316), (196, 699548), (244, 561932), (329, 416752), (376, 364658), (392, 349774), (427, 321104), (488, 280966), (658, 208376), (752, 182329), (784, 174887), (854, 160552), (976, 140483), (1316, 104188), (1708, 80276), (2303, 59536), (2632, 52094), (2867, 47824), (2989, 45872), (3416, 40138), (3721, 36848), (4606, 29768), (5264, 26047), (5734, 23912), (5978, 22936), (6832, 20069), (7442, 18424), (9212, 14884), (11468, 11956)]