201775244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 416268720

約数和(自身を除く): 214493476

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 137, 179, 187, 242, 274, 358, 374, 484, 548, 716, 748, 1507, 1969, 2057, 2329, 3014, 3043, 3938, 4114, 4658, 6028, 6086, 7876, 8228, 9316, 12172, 16577, 21659, 24523, 25619, 33154, 33473, 43318, 49046, 51238, 66308, 66946, 86636, 98092, 102476, 133892, 269753, 281809, 368203, 416891, 539506, 563618, 736406, 833782, 1079012, 1127236, 1472812, 1667564, 2967283, 4585801, 5934566, 9171602, 11869132, 18343204, 50443811, 100887622, 201775244]

約数ペア:

[(1, 201775244), (2, 100887622), (4, 50443811), (11, 18343204), (17, 11869132), (22, 9171602), (34, 5934566), (44, 4585801), (68, 2967283), (121, 1667564), (137, 1472812), (179, 1127236), (187, 1079012), (242, 833782), (274, 736406), (358, 563618), (374, 539506), (484, 416891), (548, 368203), (716, 281809), (748, 269753), (1507, 133892), (1969, 102476), (2057, 98092), (2329, 86636), (3014, 66946), (3043, 66308), (3938, 51238), (4114, 49046), (4658, 43318), (6028, 33473), (6086, 33154), (7876, 25619), (8228, 24523), (9316, 21659), (12172, 16577)]