201526896

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 536215680

約数和(自身を除く): 334688784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 251, 258, 344, 389, 502, 516, 688, 753, 778, 1004, 1032, 1167, 1506, 1556, 2008, 2064, 2334, 3012, 3112, 4016, 4668, 6024, 6224, 9336, 10793, 12048, 16727, 18672, 21586, 32379, 33454, 43172, 50181, 64758, 66908, 86344, 97639, 100362, 129516, 133816, 172688, 195278, 200724, 259032, 267632, 292917, 390556, 401448, 518064, 585834, 781112, 802896, 1171668, 1562224, 2343336, 4198477, 4686672, 8396954, 12595431, 16793908, 25190862, 33587816, 50381724, 67175632, 100763448, 201526896]

約数ペア:

[(1, 201526896), (2, 100763448), (3, 67175632), (4, 50381724), (6, 33587816), (8, 25190862), (12, 16793908), (16, 12595431), (24, 8396954), (43, 4686672), (48, 4198477), (86, 2343336), (129, 1562224), (172, 1171668), (251, 802896), (258, 781112), (344, 585834), (389, 518064), (502, 401448), (516, 390556), (688, 292917), (753, 267632), (778, 259032), (1004, 200724), (1032, 195278), (1167, 172688), (1506, 133816), (1556, 129516), (2008, 100362), (2064, 97639), (2334, 86344), (3012, 66908), (3112, 64758), (4016, 50181), (4668, 43172), (6024, 33454), (6224, 32379), (9336, 21586), (10793, 18672), (12048, 16727)]