201968286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 454035456

約数和(自身を除く): 252067170

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 101, 186, 202, 303, 403, 606, 806, 827, 1209, 1313, 1654, 2418, 2481, 2626, 3131, 3939, 4962, 6262, 7878, 9393, 10751, 18786, 21502, 25637, 32253, 40703, 51274, 64506, 76911, 81406, 83527, 122109, 153822, 167054, 244218, 250581, 333281, 501162, 666562, 999843, 1085851, 1999686, 2171702, 2589337, 3257553, 5178674, 6515106, 7768011, 15536022, 33661381, 67322762, 100984143, 201968286]

約数ペア:

[(1, 201968286), (2, 100984143), (3, 67322762), (6, 33661381), (13, 15536022), (26, 7768011), (31, 6515106), (39, 5178674), (62, 3257553), (78, 2589337), (93, 2171702), (101, 1999686), (186, 1085851), (202, 999843), (303, 666562), (403, 501162), (606, 333281), (806, 250581), (827, 244218), (1209, 167054), (1313, 153822), (1654, 122109), (2418, 83527), (2481, 81406), (2626, 76911), (3131, 64506), (3939, 51274), (4962, 40703), (6262, 32253), (7878, 25637), (9393, 21502), (10751, 18786)]