208526076

素因数分解:

$2^2\times 3^7\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 604628640

約数和(自身を除く): 396102564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 197, 198, 242, 243, 297, 324, 363, 394, 396, 484, 486, 591, 594, 726, 729, 788, 891, 972, 1089, 1182, 1188, 1452, 1458, 1773, 1782, 2167, 2178, 2187, 2364, 2673, 2916, 3267, 3546, 3564, 4334, 4356, 4374, 5319, 5346, 6501, 6534, 7092, 8019, 8668, 8748, 9801, 10638, 10692, 13002, 13068, 15957, 16038, 19503, 19602, 21276, 23837, 24057, 26004, 29403, 31914, 32076, 39006, 39204, 47674, 47871, 48114, 58509, 58806, 63828, 71511, 78012, 88209, 95348, 95742, 96228, 117018, 117612, 143022, 143613, 175527, 176418, 191484, 214533, 234036, 264627, 286044, 287226, 351054, 352836, 429066, 430839, 526581, 529254, 574452, 643599, 702108, 858132, 861678, 1053162, 1058508, 1287198, 1579743, 1723356, 1930797, 2106324, 2574396, 3159486, 3861594, 4739229, 5792391, 6318972, 7723188, 9478458, 11584782, 17377173, 18956916, 23169564, 34754346, 52131519, 69508692, 104263038, 208526076]

約数ペア:

[(1, 208526076), (2, 104263038), (3, 69508692), (4, 52131519), (6, 34754346), (9, 23169564), (11, 18956916), (12, 17377173), (18, 11584782), (22, 9478458), (27, 7723188), (33, 6318972), (36, 5792391), (44, 4739229), (54, 3861594), (66, 3159486), (81, 2574396), (99, 2106324), (108, 1930797), (121, 1723356), (132, 1579743), (162, 1287198), (197, 1058508), (198, 1053162), (242, 861678), (243, 858132), (297, 702108), (324, 643599), (363, 574452), (394, 529254), (396, 526581), (484, 430839), (486, 429066), (591, 352836), (594, 351054), (726, 287226), (729, 286044), (788, 264627), (891, 234036), (972, 214533), (1089, 191484), (1182, 176418), (1188, 175527), (1452, 143613), (1458, 143022), (1773, 117612), (1782, 117018), (2167, 96228), (2178, 95742), (2187, 95348), (2364, 88209), (2673, 78012), (2916, 71511), (3267, 63828), (3546, 58806), (3564, 58509), (4334, 48114), (4356, 47871), (4374, 47674), (5319, 39204), (5346, 39006), (6501, 32076), (6534, 31914), (7092, 29403), (8019, 26004), (8668, 24057), (8748, 23837), (9801, 21276), (10638, 19602), (10692, 19503), (13002, 16038), (13068, 15957)]