156656291428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{100297}}^1$

素因数の和:100941

約数の個数: 72

約数和(自身を含む): 344002481592

約数和(自身を除く): 187346190164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 613, 637, 1226, 1274, 2452, 2548, 4291, 7969, 8582, 15938, 17164, 30037, 31876, 55783, 60074, 100297, 111566, 120148, 200594, 223132, 390481, 401188, 702079, 780962, 1303861, 1404158, 1561924, 2607722, 2808316, 4914553, 5215444, 9127027, 9829106, 18254054, 19658212, 36508108, 61482061, 63889189, 122964122, 127778378, 245928244, 255556756, 430374427, 799266793, 860748854, 1598533586, 1721497708, 3012620989, 3197067172, 5594867551, 6025241978, 11189735102, 12050483956, 22379470204, 39164072857, 78328145714, 156656291428]

約数ペア:

[(1, 156656291428), (2, 78328145714), (4, 39164072857), (7, 22379470204), (13, 12050483956), (14, 11189735102), (26, 6025241978), (28, 5594867551), (49, 3197067172), (52, 3012620989), (91, 1721497708), (98, 1598533586), (182, 860748854), (196, 799266793), (364, 430374427), (613, 255556756), (637, 245928244), (1226, 127778378), (1274, 122964122), (2452, 63889189), (2548, 61482061), (4291, 36508108), (7969, 19658212), (8582, 18254054), (15938, 9829106), (17164, 9127027), (30037, 5215444), (31876, 4914553), (55783, 2808316), (60074, 2607722), (100297, 1561924), (111566, 1404158), (120148, 1303861), (200594, 780962), (223132, 702079), (390481, 401188)]