190121712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{907}}^1$

素因数の和:1326

約数の個数: 80

約数和(自身を含む): 537739392

約数和(自身を除く): 347617680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 397, 528, 794, 907, 1191, 1588, 1814, 2382, 2721, 3176, 3628, 4367, 4764, 5442, 6352, 7256, 8734, 9528, 9977, 10884, 13101, 14512, 17468, 19056, 19954, 21768, 26202, 29931, 34936, 39908, 43536, 52404, 59862, 69872, 79816, 104808, 119724, 159632, 209616, 239448, 360079, 478896, 720158, 1080237, 1440316, 2160474, 2880632, 3960869, 4320948, 5761264, 7921738, 8641896, 11882607, 15843476, 17283792, 23765214, 31686952, 47530428, 63373904, 95060856, 190121712]

約数ペア:

[(1, 190121712), (2, 95060856), (3, 63373904), (4, 47530428), (6, 31686952), (8, 23765214), (11, 17283792), (12, 15843476), (16, 11882607), (22, 8641896), (24, 7921738), (33, 5761264), (44, 4320948), (48, 3960869), (66, 2880632), (88, 2160474), (132, 1440316), (176, 1080237), (264, 720158), (397, 478896), (528, 360079), (794, 239448), (907, 209616), (1191, 159632), (1588, 119724), (1814, 104808), (2382, 79816), (2721, 69872), (3176, 59862), (3628, 52404), (4367, 43536), (4764, 39908), (5442, 34936), (6352, 29931), (7256, 26202), (8734, 21768), (9528, 19954), (9977, 19056), (10884, 17468), (13101, 14512)]