188390466

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1388

約数の個数: 72

約数和(自身を含む): 455709072

約数和(自身を除く): 267318606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 121, 134, 198, 201, 242, 363, 402, 603, 726, 737, 1089, 1206, 1291, 1474, 2178, 2211, 2582, 3873, 4422, 6633, 7746, 8107, 11619, 13266, 14201, 16214, 23238, 24321, 28402, 42603, 48642, 72963, 85206, 86497, 127809, 145926, 156211, 172994, 255618, 259491, 312422, 468633, 518982, 778473, 937266, 951467, 1405899, 1556946, 1902934, 2811798, 2854401, 5708802, 8563203, 10466137, 17126406, 20932274, 31398411, 62796822, 94195233, 188390466]

約数ペア:

[(1, 188390466), (2, 94195233), (3, 62796822), (6, 31398411), (9, 20932274), (11, 17126406), (18, 10466137), (22, 8563203), (33, 5708802), (66, 2854401), (67, 2811798), (99, 1902934), (121, 1556946), (134, 1405899), (198, 951467), (201, 937266), (242, 778473), (363, 518982), (402, 468633), (603, 312422), (726, 259491), (737, 255618), (1089, 172994), (1206, 156211), (1291, 145926), (1474, 127809), (2178, 86497), (2211, 85206), (2582, 72963), (3873, 48642), (4422, 42603), (6633, 28402), (7746, 24321), (8107, 23238), (11619, 16214), (13266, 14201)]