127978968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 350481600

約数和(自身を除く): 222502632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 169, 227, 278, 312, 338, 417, 454, 507, 556, 676, 681, 834, 908, 1014, 1112, 1352, 1362, 1668, 1807, 1816, 2028, 2724, 2951, 3336, 3614, 4056, 5421, 5448, 5902, 7228, 8853, 10842, 11804, 14456, 17706, 21684, 23491, 23608, 31553, 35412, 38363, 43368, 46982, 63106, 70473, 70824, 76726, 93964, 94659, 115089, 126212, 140946, 153452, 187928, 189318, 230178, 252424, 281892, 306904, 378636, 410189, 460356, 563784, 757272, 820378, 920712, 1230567, 1640756, 2461134, 3281512, 4922268, 5332457, 9844536, 10664914, 15997371, 21329828, 31994742, 42659656, 63989484, 127978968]

約数ペア:

[(1, 127978968), (2, 63989484), (3, 42659656), (4, 31994742), (6, 21329828), (8, 15997371), (12, 10664914), (13, 9844536), (24, 5332457), (26, 4922268), (39, 3281512), (52, 2461134), (78, 1640756), (104, 1230567), (139, 920712), (156, 820378), (169, 757272), (227, 563784), (278, 460356), (312, 410189), (338, 378636), (417, 306904), (454, 281892), (507, 252424), (556, 230178), (676, 189318), (681, 187928), (834, 153452), (908, 140946), (1014, 126212), (1112, 115089), (1352, 94659), (1362, 93964), (1668, 76726), (1807, 70824), (1816, 70473), (2028, 63106), (2724, 46982), (2951, 43368), (3336, 38363), (3614, 35412), (4056, 31553), (5421, 23608), (5448, 23491), (5902, 21684), (7228, 17706), (8853, 14456), (10842, 11804)]