206304876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 540828288

約数和(自身を除く): 334523412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 401, 461, 558, 802, 922, 1116, 1203, 1383, 1604, 1844, 2406, 2766, 3609, 4149, 4812, 5532, 7218, 8298, 12431, 14291, 14436, 16596, 24862, 28582, 37293, 42873, 49724, 57164, 74586, 85746, 111879, 128619, 149172, 171492, 184861, 223758, 257238, 369722, 447516, 514476, 554583, 739444, 1109166, 1663749, 2218332, 3327498, 5730691, 6654996, 11461382, 17192073, 22922764, 34384146, 51576219, 68768292, 103152438, 206304876]

約数ペア:

[(1, 206304876), (2, 103152438), (3, 68768292), (4, 51576219), (6, 34384146), (9, 22922764), (12, 17192073), (18, 11461382), (31, 6654996), (36, 5730691), (62, 3327498), (93, 2218332), (124, 1663749), (186, 1109166), (279, 739444), (372, 554583), (401, 514476), (461, 447516), (558, 369722), (802, 257238), (922, 223758), (1116, 184861), (1203, 171492), (1383, 149172), (1604, 128619), (1844, 111879), (2406, 85746), (2766, 74586), (3609, 57164), (4149, 49724), (4812, 42873), (5532, 37293), (7218, 28582), (8298, 24862), (12431, 16596), (14291, 14436)]