128989266

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 303264000

約数和(自身を除く): 174274734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 233, 269, 294, 343, 466, 538, 686, 699, 807, 1029, 1398, 1614, 1631, 1883, 2058, 3262, 3766, 4893, 5649, 9786, 11298, 11417, 13181, 22834, 26362, 34251, 39543, 62677, 68502, 79086, 79919, 92267, 125354, 159838, 184534, 188031, 239757, 276801, 376062, 438739, 479514, 553602, 877478, 1316217, 2632434, 3071173, 6142346, 9213519, 18427038, 21498211, 42996422, 64494633, 128989266]

約数ペア:

[(1, 128989266), (2, 64494633), (3, 42996422), (6, 21498211), (7, 18427038), (14, 9213519), (21, 6142346), (42, 3071173), (49, 2632434), (98, 1316217), (147, 877478), (233, 553602), (269, 479514), (294, 438739), (343, 376062), (466, 276801), (538, 239757), (686, 188031), (699, 184534), (807, 159838), (1029, 125354), (1398, 92267), (1614, 79919), (1631, 79086), (1883, 68502), (2058, 62677), (3262, 39543), (3766, 34251), (4893, 26362), (5649, 22834), (9786, 13181), (11298, 11417)]