208516308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17359}}^1$

素因数の和:17397

約数の個数: 96

約数和(自身を含む): 653291520

約数和(自身を除く): 444775212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 3003, 4004, 6006, 12012, 17359, 34718, 52077, 69436, 104154, 121513, 190949, 208308, 225667, 243026, 364539, 381898, 451334, 486052, 572847, 677001, 729078, 763796, 902668, 1145694, 1336643, 1354002, 1458156, 1579669, 2291388, 2482337, 2673286, 2708004, 3159338, 4009929, 4739007, 4964674, 5346572, 6318676, 7447011, 8019858, 9478014, 9929348, 14894022, 16039716, 17376359, 18956028, 29788044, 34752718, 52129077, 69505436, 104258154, 208516308]

約数ペア:

[(1, 208516308), (2, 104258154), (3, 69505436), (4, 52129077), (6, 34752718), (7, 29788044), (11, 18956028), (12, 17376359), (13, 16039716), (14, 14894022), (21, 9929348), (22, 9478014), (26, 8019858), (28, 7447011), (33, 6318676), (39, 5346572), (42, 4964674), (44, 4739007), (52, 4009929), (66, 3159338), (77, 2708004), (78, 2673286), (84, 2482337), (91, 2291388), (132, 1579669), (143, 1458156), (154, 1354002), (156, 1336643), (182, 1145694), (231, 902668), (273, 763796), (286, 729078), (308, 677001), (364, 572847), (429, 486052), (462, 451334), (546, 381898), (572, 364539), (858, 243026), (924, 225667), (1001, 208308), (1092, 190949), (1716, 121513), (2002, 104154), (3003, 69436), (4004, 52077), (6006, 34718), (12012, 17359)]