201947284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38569}}^1$

素因数の和:38608

約数の個数: 48

約数和(自身を含む): 466542720

約数和(自身を除く): 264595436

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 38569, 77138, 154276, 269983, 424259, 539966, 655673, 848518, 1079932, 1311346, 1697036, 2622692, 2969813, 4589711, 5939626, 7212403, 9179422, 11879252, 14424806, 18358844, 28849612, 50486821, 100973642, 201947284]

約数ペア:

[(1, 201947284), (2, 100973642), (4, 50486821), (7, 28849612), (11, 18358844), (14, 14424806), (17, 11879252), (22, 9179422), (28, 7212403), (34, 5939626), (44, 4589711), (68, 2969813), (77, 2622692), (119, 1697036), (154, 1311346), (187, 1079932), (238, 848518), (308, 655673), (374, 539966), (476, 424259), (748, 269983), (1309, 154276), (2618, 77138), (5236, 38569)]