189417998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3607}}^1$

素因数の和:3669

約数の個数: 48

約数和(自身を含む): 368535552

約数和(自身を除く): 179117554

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 1694, 2387, 3607, 3751, 4774, 7214, 7502, 25249, 26257, 39677, 50498, 52514, 79354, 111817, 223634, 277739, 436447, 555478, 782719, 872894, 1229987, 1565438, 2459974, 3055129, 6110258, 8609909, 13529857, 17219818, 27059714, 94708999, 189417998]

約数ペア:

[(1, 189417998), (2, 94708999), (7, 27059714), (11, 17219818), (14, 13529857), (22, 8609909), (31, 6110258), (62, 3055129), (77, 2459974), (121, 1565438), (154, 1229987), (217, 872894), (242, 782719), (341, 555478), (434, 436447), (682, 277739), (847, 223634), (1694, 111817), (2387, 79354), (3607, 52514), (3751, 50498), (4774, 39677), (7214, 26257), (7502, 25249)]