200813778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:840

約数の個数: 72

約数和(自身を含む): 482453244

約数和(自身を除く): 281639466

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 137, 198, 242, 274, 363, 411, 673, 726, 822, 1089, 1233, 1346, 1507, 2019, 2178, 2466, 3014, 4038, 4521, 6057, 7403, 9042, 12114, 13563, 14806, 16577, 22209, 27126, 33154, 44418, 49731, 66627, 81433, 92201, 99462, 133254, 149193, 162866, 184402, 244299, 276603, 298386, 488598, 553206, 732897, 829809, 1014211, 1465794, 1659618, 2028422, 3042633, 6085266, 9127899, 11156321, 18255798, 22312642, 33468963, 66937926, 100406889, 200813778]

約数ペア:

[(1, 200813778), (2, 100406889), (3, 66937926), (6, 33468963), (9, 22312642), (11, 18255798), (18, 11156321), (22, 9127899), (33, 6085266), (66, 3042633), (99, 2028422), (121, 1659618), (137, 1465794), (198, 1014211), (242, 829809), (274, 732897), (363, 553206), (411, 488598), (673, 298386), (726, 276603), (822, 244299), (1089, 184402), (1233, 162866), (1346, 149193), (1507, 133254), (2019, 99462), (2178, 92201), (2466, 81433), (3014, 66627), (4038, 49731), (4521, 44418), (6057, 33154), (7403, 27126), (9042, 22209), (12114, 16577), (13563, 14806)]