151918914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 369458496

約数和(自身を除く): 217539582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 61, 86, 98, 122, 129, 147, 183, 197, 258, 294, 301, 366, 394, 427, 591, 602, 854, 903, 1182, 1281, 1379, 1806, 2107, 2562, 2623, 2758, 2989, 4137, 4214, 5246, 5978, 6321, 7869, 8274, 8471, 8967, 9653, 12017, 12642, 15738, 16942, 17934, 18361, 19306, 24034, 25413, 28959, 36051, 36722, 50826, 55083, 57918, 59297, 72102, 84119, 110166, 118594, 128527, 168238, 177891, 252357, 257054, 355782, 385581, 415079, 504714, 516731, 588833, 771162, 830158, 1033462, 1177666, 1245237, 1550193, 1766499, 2490474, 3100386, 3532998, 3617117, 7234234, 10851351, 21702702, 25319819, 50639638, 75959457, 151918914]

約数ペア:

[(1, 151918914), (2, 75959457), (3, 50639638), (6, 25319819), (7, 21702702), (14, 10851351), (21, 7234234), (42, 3617117), (43, 3532998), (49, 3100386), (61, 2490474), (86, 1766499), (98, 1550193), (122, 1245237), (129, 1177666), (147, 1033462), (183, 830158), (197, 771162), (258, 588833), (294, 516731), (301, 504714), (366, 415079), (394, 385581), (427, 355782), (591, 257054), (602, 252357), (854, 177891), (903, 168238), (1182, 128527), (1281, 118594), (1379, 110166), (1806, 84119), (2107, 72102), (2562, 59297), (2623, 57918), (2758, 55083), (2989, 50826), (4137, 36722), (4214, 36051), (5246, 28959), (5978, 25413), (6321, 24034), (7869, 19306), (8274, 18361), (8471, 17934), (8967, 16942), (9653, 15738), (12017, 12642)]