215925138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 554299200

約数和(自身を除く): 338374062

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 149, 198, 234, 286, 298, 429, 447, 563, 858, 894, 1126, 1287, 1341, 1639, 1689, 1937, 2574, 2682, 3278, 3378, 3874, 4917, 5067, 5811, 6193, 7319, 9834, 10134, 11622, 12386, 14638, 14751, 17433, 18579, 21307, 21957, 29502, 34866, 37158, 42614, 43914, 55737, 63921, 65871, 80509, 83887, 111474, 127842, 131742, 161018, 167774, 191763, 241527, 251661, 383526, 483054, 503322, 724581, 754983, 922757, 1090531, 1449162, 1509966, 1845514, 2181062, 2768271, 3271593, 5536542, 6543186, 8304813, 9814779, 11995841, 16609626, 19629558, 23991682, 35987523, 71975046, 107962569, 215925138]

約数ペア:

[(1, 215925138), (2, 107962569), (3, 71975046), (6, 35987523), (9, 23991682), (11, 19629558), (13, 16609626), (18, 11995841), (22, 9814779), (26, 8304813), (33, 6543186), (39, 5536542), (66, 3271593), (78, 2768271), (99, 2181062), (117, 1845514), (143, 1509966), (149, 1449162), (198, 1090531), (234, 922757), (286, 754983), (298, 724581), (429, 503322), (447, 483054), (563, 383526), (858, 251661), (894, 241527), (1126, 191763), (1287, 167774), (1341, 161018), (1639, 131742), (1689, 127842), (1937, 111474), (2574, 83887), (2682, 80509), (3278, 65871), (3378, 63921), (3874, 55737), (4917, 43914), (5067, 42614), (5811, 37158), (6193, 34866), (7319, 29502), (9834, 21957), (10134, 21307), (11622, 18579), (12386, 17433), (14638, 14751)]