215737956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50359}}^1$

素因数の和:50393

約数の個数: 72

約数和(自身を含む): 659917440

約数和(自身を除く): 444179484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 50359, 100718, 151077, 201436, 302154, 352513, 453231, 604308, 705026, 856103, 906462, 1057539, 1410052, 1712206, 1812924, 2115078, 2568309, 3172617, 3424412, 4230156, 5136618, 5992721, 6345234, 7704927, 10273236, 11985442, 12690468, 15409854, 17978163, 23970884, 30819708, 35956326, 53934489, 71912652, 107868978, 215737956]

約数ペア:

[(1, 215737956), (2, 107868978), (3, 71912652), (4, 53934489), (6, 35956326), (7, 30819708), (9, 23970884), (12, 17978163), (14, 15409854), (17, 12690468), (18, 11985442), (21, 10273236), (28, 7704927), (34, 6345234), (36, 5992721), (42, 5136618), (51, 4230156), (63, 3424412), (68, 3172617), (84, 2568309), (102, 2115078), (119, 1812924), (126, 1712206), (153, 1410052), (204, 1057539), (238, 906462), (252, 856103), (306, 705026), (357, 604308), (476, 453231), (612, 352513), (714, 302154), (1071, 201436), (1428, 151077), (2142, 100718), (4284, 50359)]