217410156

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{4759}}^1$

素因数の和:4825

約数の個数: 72

約数和(自身を含む): 582167040

約数和(自身を除く): 364756884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 846, 972, 1269, 1692, 2538, 3807, 4759, 5076, 7614, 9518, 11421, 14277, 15228, 19036, 22842, 28554, 42831, 45684, 57108, 85662, 128493, 171324, 223673, 256986, 385479, 447346, 513972, 671019, 770958, 894692, 1156437, 1342038, 1541916, 2013057, 2312874, 2684076, 4026114, 4625748, 6039171, 8052228, 12078342, 18117513, 24156684, 36235026, 54352539, 72470052, 108705078, 217410156]

約数ペア:

[(1, 217410156), (2, 108705078), (3, 72470052), (4, 54352539), (6, 36235026), (9, 24156684), (12, 18117513), (18, 12078342), (27, 8052228), (36, 6039171), (47, 4625748), (54, 4026114), (81, 2684076), (94, 2312874), (108, 2013057), (141, 1541916), (162, 1342038), (188, 1156437), (243, 894692), (282, 770958), (324, 671019), (423, 513972), (486, 447346), (564, 385479), (846, 256986), (972, 223673), (1269, 171324), (1692, 128493), (2538, 85662), (3807, 57108), (4759, 45684), (5076, 42831), (7614, 28554), (9518, 22842), (11421, 19036), (14277, 15228)]