128924568

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{25951}}^1$

素因数の和:25989

約数の個数: 64

約数和(自身を含む): 373708800

約数和(自身を除く): 244784232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 25951, 51902, 77853, 103804, 155706, 207608, 233559, 311412, 467118, 596873, 622824, 700677, 934236, 1193746, 1401354, 1790619, 1868472, 2387492, 2802708, 3581238, 4774984, 5371857, 5605416, 7162476, 10743714, 14324952, 16115571, 21487428, 32231142, 42974856, 64462284, 128924568]

約数ペア:

[(1, 128924568), (2, 64462284), (3, 42974856), (4, 32231142), (6, 21487428), (8, 16115571), (9, 14324952), (12, 10743714), (18, 7162476), (23, 5605416), (24, 5371857), (27, 4774984), (36, 3581238), (46, 2802708), (54, 2387492), (69, 1868472), (72, 1790619), (92, 1401354), (108, 1193746), (138, 934236), (184, 700677), (207, 622824), (216, 596873), (276, 467118), (414, 311412), (552, 233559), (621, 207608), (828, 155706), (1242, 103804), (1656, 77853), (2484, 51902), (4968, 25951)]